87Montero
(Trail Leader)
02/24/08 08:55 AM
Gen 1 Motor Swap Kit from Australia

Has anyone seen this? It's a swap kit to get a GM 3.8 and TH700 trans to a stock mitsu transfercase.

http://www.marks4wd.com/products/engine-trans-conversions/mitsube.html


MontyMcV
(Trail Leader)
02/24/08 10:11 AM
Re: Gen 1 Motor Swap Kit from Australia

I have seen that before. Dang, not cheap. You could put that money toward a lot of other swap options.

FrankR
(Web Wheeler)
02/24/08 07:27 PM
Re: Gen 1 Motor Swap Kit from Australia

That's not such a bad deal if you consider that you can then put the junkyard-priced GM OE M62 blower on the GM 3.8...... hmmmmm.

Frank


Lee N
(Rock Warrior)
02/25/08 01:22 PM
Re: Gen 1 Motor Swap Kit from Australia

I've posted here before that an Isuzu bell housing can be used to bolt a Mitsu auto trans to a GM supercharged 3800 or any other GM motor with the V6 bolt pattern. I don't have all the particulars right now, but if you search, I've posted all the particulars before. Seems like, IIRC, it's a bellhousing from a pick-up.

FrankR
(Web Wheeler)
02/25/08 04:52 PM
Re: Gen 1 Motor Swap Kit from Australia

Mark's says it's for a 2.6L conversion - wonder if it'll work with a 3.0L rig?

To me, the motor mounts would nearly be worth the price, but maybe they aren't so difficult to adapt if they aren't too far off the Mitsu pattern.

I'll have some parts to play with later this year... maybe I'll try one for grins. From minimal research, it looks like the Series II 3.8L S/C engine has the most to offer.

Frank


fasteddy
(Web Wheeler)
02/25/08 05:03 PM
Re: Gen 1 Motor Swap Kit from Australia

You'll have to get Mark's parts from Advanced Adapters. His exclusive agent for USA, or at least they used to be...

87Montero
(Trail Leader)
02/25/08 05:40 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

Mark's says it's for a 2.6L conversion - wonder if it'll work with a 3.0L rig?





I don't see why it wouldn't because the automatic bellhousings swap back and forth between a 4 and 6 cyl.

How much power would a S/C'd 3.8 yield as opposed to a bigger displacement N/A motor...

I just want to swap something!


FrankR
(Web Wheeler)
02/25/08 06:00 PM
Re: Gen 1 Motor Swap Kit from Australia

I was curious if the 2.6L and 3.0L engine mounts are located in the same spot - particularly since the frame rails are spaced differently.

The Series II L67 S/C 3800 engine uses a larger M90 blower and makes 240HP. The torque curve is impressive with 280 lb-ft @ 2500 rpms. The Series III makes very little extra HP and requires electronic throttle control, so it would seem to me that the Series II would be the way to go.

web page

If I'm correct in assuming that GM ECUs are engine bay mounted, it should be an easy swap wrt the wiring.

Frank


FrankR
(Web Wheeler)
02/25/08 07:36 PM
Re: Gen 1 Motor Swap Kit from Australia

Here's the answer from Mark's in Oz:

Quote:

Hello Frank,
Thank you for your inquiry.
Unfortunately, we do not manufacture a kit to suit V6 Pajero's. We only manufacture kits for the Mitsubishi 2.6 litre, 4- cylinder
petrol engine (carby model), as well as the 2.5 litre 4 cylinder diesel
engine.
I do not know of any companies that do make such a kit.
I'm sorry I could not be of further help on this matter.




I also asked if the 3800 S/C engine would work with their kit - no answer to that question.

I'll soon have 2.6L and 3.0L engine bays to measure - and I'll have plenty of engines, transmissions, welding equipment, etc to work with.... so maybe I'll just figure it out on my own.

The idea is very attractive - particularly if Lee's suggestion about the Isuzu bellhousing works as he believes it will. If there are no major issues, that swap should be terrific for 2.6L and 3.0L Gen1s and Gen2s. A set of engine mounts, an electric fan, a fuel pump, a bellhousing and a plug'n'play ECU on a S/C 240HP junkyard engine that makes 280 lb-ft of torque at 2500rpms should be a dead-on easy upgrade for our old trucks.

I do wonder why Mark's doesn't offer it for the 3.0L engine - and hope it's not like the Alpine 3.0L Roots blower for a Gen1 3.0L.... I found out the hard way why no one offered that kit.

Frank


87Montero
(Trail Leader)
02/25/08 07:40 PM
Re: Gen 1 Motor Swap Kit from Australia

His "bundy" project has the "commodore V6" swapped into it, and by the looks in this picture it has the supercharger on it.



Edit: I just realized the commodore motor is a Toyota based motor.


FrankR
(Web Wheeler)
02/25/08 07:50 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

Edit: I just realized the commodore motor is a Toyota based motor.





It's the Holden Commodore..... from my experience in Australia, the Holden is a GM product. Note in the Mark's advert, the other mention is for an Oldsmobile 3800 and the other parts with the kit are GM.

web page

From the advert:

Quote:

The kit is designed to allow the GM V6 engine and (TH700R-4) 4 speed automatic transmission to be fitted to the original transfer case.




Frank


lordtrunks
(Roll Me Over)
02/25/08 09:00 PM
Re: Gen 1 Motor Swap Kit from Australia

frankr the 2.6 motor mounts are forward more than the v6 one motor mount hole will line up but thats as close as it gets.

I just wish pa_jero would have finshed his dohc 3.5 swap he's going back to a 4 cyl(sohc 2.4)



justice
(Roll Me Over)
02/25/08 10:06 PM
Re: Gen 1 Motor Swap Kit from Australia

Yea I wanna do the 3.5 swap but starting wih a gen 1 SWB V6. I t will have to wait untill I retire from the USMC in 2010 and move out of Cali. I dont want to have to deal with the emmisions.

FrankR
(Web Wheeler)
02/25/08 11:07 PM
Re: Gen 1 Motor Swap Kit from Australia

Thanks - maybe later this year I'll build a jig for the 3.0L and the 2.6L so I can see what works.

Frank


Tag
(Roll Me Over)
02/26/08 03:23 AM
Re: Gen 1 Motor Swap Kit from Australia

What kind of truck is she standing next to. At first I thought it was a pajero. It is not like one I have ever seen. The tailights are different. The gas filler door is on the right side of the truck. The rear door hinges are different and a few other things pop out.

Mad_Scientist
(Roll Me Over)
02/26/08 05:40 AM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

What kind of truck is she standing next to. At first I thought it was a pajero. It is not like one I have ever seen. The tailights are different. The gas filler door is on the right side of the truck. The rear door hinges are different and a few other things pop out.




Nissan Patrol?


FrankR
(Web Wheeler)
02/26/08 06:08 AM
Re: Gen 1 Motor Swap Kit from Australia

It's a Toyota Land Cruiser II Bundera - light duty series RJ70/LJ70, circa 1984-1990:



Here's another version:

[image]http://us.st11.yimg.com/us.st.yimg.com/I/coolfj40_1987_401448866[/image]

History

Frank


Tag
(Roll Me Over)
02/26/08 12:23 PM
Re: Gen 1 Motor Swap Kit from Australia

Just another truck we got screwed out of herein the USA.

NathanC
(Roll Me Over)
02/26/08 12:54 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

I've posted here before that an Isuzu bell housing can be used to bolt a Mitsu auto trans to a GM supercharged 3800 or any other GM motor with the V6 bolt pattern. I don't have all the particulars right now, but if you search, I've posted all the particulars before. Seems like, IIRC, it's a bellhousing from a pick-up.




I think it needs to be a BH from an Isuzu A340H. The Isuzu's had a variant of the Aisin transmissions that are common to our trucks, and yes, even the Jeep AW4. I've also heard that some Jeep 2.5's were backed by AW4s. If that's true, then they should have the 60 degree GM pattern as well.

For more info, search the Isuzu forums. I know Houlster has discussed it and his rig is sporting a SC 3.8.



LandRaider
(Forum Moderator)
02/26/08 02:03 PM
Re: Gen 1 Motor Swap Kit from Australia

Bottom line is that there are ALL SORTS of swap options, but most everyone is too wuss to do any of them.



justice
(Roll Me Over)
02/26/08 02:27 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

Bottom line is that there are ALL SORTS of swap options, but most everyone is too wuss to do any of them.








Agreed. Its amazing how many good solid upgrades you can do with Junkyard parts and not just engine swaps either.


LandRaider
(Forum Moderator)
02/26/08 02:57 PM
Re: Gen 1 Motor Swap Kit from Australia

Seriously. There has been SO much development just since I have been in the Montero/Raider world.
In NO particular order.

Thai Gen 1 / Montero Sport lift
Supercharger development
DOUBLE TRANSFER CASES!!!!!!!!!!!!!!!!!!!!!
Crawler gears for Mitsu Boxes
NP231 swap in a Gen1 which no one will tackle.
Numerous Solid Axle swaps
ARB front lockers
Montero Sport axle into Gen1 4 cyl's
Montero SR axle into Gen1 v6's
Diesel swaps
Numerous 4.3 swaps
AND I'm sure I am forgetting some.

Motor mounts are SIMPLE SIMPLE to make compared to repowering your vehicle. IF the doner motor BOLTS to the transmission, then making motor mounts are easy!!!! The engine will show you RIGHT where they go!!!. Chances are you can buy 2 different styles of mounts, and weld them together to make a hybrid mount.

Maybe I should take my motor out, and build a jig and start producing 4.3 motor mounts. I'd prob sell 3 sets ever.

We've not done too shabby for ourselfs, and I for one am tired of hearing people complain about lack of after market support. We've got an awesome team here, and I am very impressed by the self engineering, and supplier campaigning that some folks have done.

Get a tape measure, and go to the junkyard. It's amazing what fits when you try.


lordtrunks
(Roll Me Over)
02/26/08 08:09 PM
Re: Gen 1 Motor Swap Kit from Australia

well said man

87Montero
(Trail Leader)
02/26/08 09:36 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

Seriously. There has been SO much development just since I have been in the Montero/Raider world.
In NO particular order.

Thai Gen 1 / Montero Sport lift
Supercharger development
DOUBLE TRANSFER CASES!!!!!!!!!!!!!!!!!!!!!
Crawler gears for Mitsu Boxes
NP231 swap in a Gen1 which no one will tackle.
Numerous Solid Axle swaps
ARB front lockers
Montero Sport axle into Gen1 4 cyl's
Montero SR axle into Gen1 v6's
Diesel swaps
Numerous 4.3 swaps
AND I'm sure I am forgetting some.

Motor mounts are SIMPLE SIMPLE to make compared to repowering your vehicle. IF the doner motor BOLTS to the transmission, then making motor mounts are easy!!!! The engine will show you RIGHT where they go!!!. Chances are you can buy 2 different styles of mounts, and weld them together to make a hybrid mount.

Maybe I should take my motor out, and build a jig and start producing 4.3 motor mounts. I'd prob sell 3 sets ever.

We've not done too shabby for ourselfs, and I for one am tired of hearing people complain about lack of after market support. We've got an awesome team here, and I am very impressed by the self engineering, and supplier campaigning that some folks have done.

Get a tape measure, and go to the junkyard. It's amazing what fits when you try.




Who are you talking to? I don't think anyone's complained about anything in this thread. Quit your whining

Btw, not everyone has the awesome fabrication skills you posses.


LandRaider
(Forum Moderator)
02/26/08 10:44 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:


Who are you talking to? I don't think anyone's complained about anything in this thread. Quit your whining

Btw, not everyone has the awesome fabrication skills you posses.




Shouldn't you be out lowering your car?

when are you going to get another Gen1?


FrankR
(Web Wheeler)
02/26/08 11:03 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

Shouldn't you be out lowering your car?





I lowered mine tonight...... took off the 32" M/Ts and installed low rider junkyard 235/75/15s on bored out Isuzu wheels.

That's a mod, isn't it?

It dang sure moves out now. Just a li'l more boost and I think I could do wheelies.

Frank


52degrees
(Forum Moderator)
02/26/08 11:09 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

NP231 swap in a Gen1 which no one will tackle.





This one is on my short list. I'm waiting for a tranny to become available. As soon as Off-Roader get's his busted tranny out, I'll pick it up and start the next medium sized project.


87Montero
(Trail Leader)
02/26/08 11:32 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:


Shouldn't you be out lowering your car?

when are you going to get another Gen1?





I would lower it, but there just isn't enough aftermarket support!

A Gen 1? I've got one already... Who knows, I've got some life goals to tackle first.


LandRaider
(Forum Moderator)
02/26/08 11:36 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

life goals




Got your priorities straight!! GJ


87Montero
(Trail Leader)
02/26/08 11:37 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

Quote:

life goals




Got your priorities straight!! GJ




I didn't say what priorities. Look, I just ran out of beer money.. comaawwn


FrankR
(Web Wheeler)
03/10/08 03:51 PM
Re: Gen 1 Motor Swap Kit from Australia

I've been looking at some N/A 3800 engines - one issue will be exhaust manifolds.

The Holden Commodore engine that the kit is designed to use is a longitudinally mounted engine and the US models I've seen are all transverse mounted.... so, unless there's a RWD US model that uses the later heads, the exhaust manifolds will need to be imported from Oz or custom headers will need to be constructed.... not a show stopper, but it does complicate things a bit.

It may be possible that the 3800 engines use the same exhaust manifold pattern as another engine that's available in RWD, but I'm not so familiar with GM engines these days.

Frank


ryany
(Body Damage is Cool)
03/10/08 08:41 PM
Re: Gen 1 Motor Swap Kit from Australia

GM put the 3.8 in the Firebird/Camaro for several years in the mid-90's, would that fit your needs?

FrankR
(Web Wheeler)
03/10/08 08:44 PM
Re: Gen 1 Motor Swap Kit from Australia

Yes, it probably would.... I'll check those cars for compatibility.... thanks!

Frank


FrankR
(Web Wheeler)
03/19/08 07:15 AM
Re: Gen 1 Motor Swap Kit from Australia

Yesterday, we bought a '95 Riviera with the 3.8L S/C engine. I was ready to pull the engine until I realized that the '95 was the last year of the Series I S/C engine with the M-62 blower. The Series II N/A started production in '95, but didn't appear with the S/C package until '96...... so I'll wait until the right one appears to get the improved engine, M-90 blower and ~50HP more.

The engine looks like a nice low-profile package with a high-mount alternator.

Frank


87Montero
(Trail Leader)
03/19/08 05:31 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

Yesterday, we bought a '95 Riviera with the 3.8L S/C engine. I was ready to pull the engine until I realized that the '95 was the last year of the Series I S/C engine with the M-62 blower. The Series II N/A started production in '95, but didn't appear with the S/C package until '96...... so I'll wait until the right one appears to get the improved engine, M-90 blower and ~50HP more.

The engine looks like a nice low-profile package with a high-mount alternator.

Frank




Wow, so you're pretty serious about this.. I am too but it I can't even think about it for a few years.


FrankR
(Web Wheeler)
03/19/08 07:51 PM
Re: Gen 1 Motor Swap Kit from Australia

I don't yet know if I'm serious about doing the swap because I don't yet know what's involved. I am serious about finding out if it's a viable option.

So far, the issues identified are:

1) engine mounts - probably not a big deal, just a fabrication job.

2) exhaust manifolds - possible solutions include the Firebird/Camaro 3.8L manifolds or aftermarket headers for the Firebird/Camaro variants.

3) A/C compressor - question if it'll work with the Mitsu system or if it would be necessary to adapt a bracket to mount the Mitsu compressor.

4) blower intake manifold - can it be adapted to work for RWD - maybe by cutting/welding closed the rear-mount thermostat housing and converting to a remote mount water box for the thermostat and coolant temperature senders/switches.

5) blower inlet - probably necessary to replace the blower with a standard M-90 so the throttle body can be relocated.

6) transmission - don't know how the ECU will react to not having the electronic controlled transmission reporting to it.... maybe necessary to use a GM transmission.

The good things appear to be that the A/C compressor, power steering pump and alternator are in the correct location for compatibility with the Mitsu engine bay layout.

It's too early to tell if it's doable, but I'm certainly willing to consider it and very interested in 260HP with a factory ECU.

Frank


NathanC
(Roll Me Over)
03/19/08 08:08 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

4) blower intake manifold - can it be adapted to work for RWD - maybe by cutting/welding closed the rear-mount thermostat housing and converting to a remote mount water box for the thermostat and coolant temperature senders/switches.

5) blower inlet - probably necessary to replace the blower with a standard M-90 so the throttle body can be relocated.





What would you think about getting the components from a RWD Aussie car?


LandRaider
(Forum Moderator)
03/19/08 08:12 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:


1) engine mounts - probably not a big deal, just a fabrication job.




exactly

Quote:

2) exhaust manifolds - possible solutions include the Firebird/Camaro 3.8L manifolds or aftermarket headers for the Firebird/Camaro variants.



Prob so. sound slike you're onto the right path here.

Quote:

3) A/C compressor - question if it'll work with the Mitsu system or if it would be necessary to adapt a bracket to mount the Mitsu compressor.




Custom lines with a GM manifold works great.

Quote:

4) blower intake manifold - can it be adapted to work for RWD - maybe by cutting/welding closed the rear-mount thermostat housing and converting to a remote mount water box for the thermostat and coolant temperature senders/switches.

5) blower inlet - probably necessary to replace the blower with a standard M-90 so the throttle body can be relocated..


I dont know about all of this. Seems like it should work ok.


Quote:

6) transmission - don't know how the ECU will react to not having the electronic controlled transmission reporting to it.... maybe necessary to use a GM transmission.




I Dont think you'll have to run a GM tranny. Ive ran a 3.4 SFI GM engine on it's stock ECU without the transmission, and it ran fine. The ECU had to be hacked by building a squarewave signal generator, and putting it where the BCM input was to fool the VATS into thinking the the BCM was attached, and everythign was ok.


fasteddy
(Web Wheeler)
03/19/08 08:15 PM
Re: Gen 1 Motor Swap Kit from Australia

What about the old buick regal/gnx turbo motors? Then you could quit having to fab the whole top of the motor. My FIL had a turbo Regal that was quick and stealthy, and would run on unleaded regular if you had to. Put a MS2 on it with a 700R4 or 60/80e 'puter trannies in there, which gives you lots of tcase options.

Will the Mark's kit not fit a rwd 3.8 block? That should cure the motor mounts problem. I swear I read somewhere that that kit wanted the 700R4 tranny, and that was never a fwd slushbox.

I still think a 6G75 block with 3.5dohc heads and about a 16G turbo should make the tires smoke, and you keep bellhousing and motor mount compatibility, which greatly reduces the complexity. And with the butterflies removed, you have an extra 14psi pushing the air thru both sets of runners, and helmholtz becomes rather minor. I believe 400hp is feasible on pump gas, but I haven't run it thru any software to see.

Charlie, will I need intake spacers for the 3.5 intake to fit the taller deck block? What did you do?


FrankR
(Web Wheeler)
03/19/08 10:08 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

What would you think about getting the components from a RWD Aussie car?




Good idea if I can find just the blower and intake manifold for shipping to the States. It's a nice package they put in the RWD Holden:


It looks like the intake manifold on the Commodore routes the water box to the radiator upper hose on the wrong side for the 3.0L, but maybe I could use a 2.6L radiator.... otherwise, I can probably modify a transverse engine's intake to use a remote water box.

The conversion kit is for a N/A 3.8L and TH700 into a 2.6L. Since the bellhousing of the Isuzu truck reportedly will mate to both the GM 3.8L AND the AW372L, I saw the possibility of going a step further to the blower version, given the availability of the transverse mounted blower variants here.

The engine mounts alone aren't worth the price of the conversion kit, particularly since they're for a 2.6L - not a 3.0L. If you look at the kit components, there's not much other than the transmission-to-Mitsu t-case adapter that's worth buying. Everything else is easily available or can be fabricated without special equipment. Why buy a TH700 and go to the extra work if the engine can be easily mated to the AW transmission?

IOW, the only value in the kit appears to be for a combination of a 2.6L and a TH700 transmission. It seems to make more sense to me to try to use the AW-372L and adapt things to work with the package.... paticularly if Eddy is correct that the AW transmission can handle 300 lb-ft of torque.

The Series II blower variant with 260HP and 280 lb-ft would be a terrific package in a Gen1 - particularly if it can be adapted to the AW-372L transmission with the Isuzu bellhousing. The rest of the stuff would require some engineering, but it's work that can be done on the stand or bench.... and I like that sort of work.

I think I'd really like that package if it'll work. But I don't yet know that it will for sure.

Quote:

What about the old buick regal/gnx turbo motors? Then you could quit having to fab the whole top of the motor.




Eddy, I guess I just like blowers..... and the more I learn about them and from driving mine, the better I like them. The whine is addicting - as is the power.

Frank


lordtrunks
(Roll Me Over)
03/20/08 01:19 PM
Re: Gen 1 Motor Swap Kit from Australia

frank from what i've found the bellhousing swap is only gonna work with the gen 2 montero 95-98 they are the ones that share the tranny with jeep,toyota, and isuzu not the gen 1 372

FrankR
(Web Wheeler)
03/20/08 08:13 PM
Re: Gen 1 Motor Swap Kit from Australia

That's not good news - at least not for my interests. I don't particularly have any interest in hacking in a TH700. I don't want to relocate anything on the transmission tunnel that would cause modification to the interior of the truck.

It may be possible that the TH700 linkage and whatever t-case that would work could be fitted into the OE locations for the shifters, but before I try it, I'd want to put both drivetrains side-by-side and take some measurements.

I'll try to do some research on Isuzu models and see what transmission/engine combinations they used.

I'm assuming a '92-'94 Mitsu transmission won't fit in the same location as the Gen1, but don't know..... if it will, then there's no big deal - just swap transmissions - unless the '92-'94 Mitsu transmission is electronically controlled..... is it?

Frank


NathanC
(Roll Me Over)
03/21/08 12:15 AM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

unless the '92-'94 Mitsu transmission is electronically controlled..... is it?




Yep. I'm sure you could find a way around it. I think the Jeep versions had separate control units. There's also a company called AWShifting. Check 'em out and see what you think.


FrankR
(Web Wheeler)
03/21/08 06:57 AM
Re: Gen 1 Motor Swap Kit from Australia

Thanks, Nathan -

I see some conversions have been done for auto-shifting, but pure manual shifting of an A/T isn't something I want to do. There's not a lot of information about those controllers, but if they require all of the buttons, lights and hardware shown near the shifter, I wouldn't go that route. I WOULD consider the following options:

1) normal cable control of the AW372L, provided the 3.8L could be mated to it and the engine controller could be satisfied.

2) swapping in a '92-'94 Mitsu A/T if the Isuzu bellhousing works..... and if the electronic contols can be modified to work with the 3.8L ECU.... and if the shifters can be located in the OE position.

3) swapping in a TH400 and whatever t-case will fit... if the shifters could be located in the OE position. This option could be interesting if it allows for a SYE kit.

I'll dig a little deeper into the controller kit idea - thanks.

Frank


NathanC
(Roll Me Over)
03/21/08 10:02 AM
Re: Gen 1 Motor Swap Kit from Australia

Frank, read this:

Houlster's the man!


FrankR
(Web Wheeler)
03/21/08 07:52 PM
Re: Gen 1 Motor Swap Kit from Australia

Thanks, Nathan -

I read that thread a couple of years ago, but had forgotten about it.... so I just re-read it.

Houlster's the man alright...... the man with the automatic transmission that must be manually shifted. Not that he hasn't done a great deal of work figuring out what will match up..... he certainly has and deserves kudos.

BUT - it appears from the thread that he expected MegaSquirt to bail out his CanBus issue and control the transmission. AFAIK, MS still does not have Canbus architecture available. I guess you could design/build your own circuit, but I don't have the time or inclination to dig into engine-to-transmission-to-engine language right now..... and don't want a manually (only) shifted A/T.

There was one MS link I couldn't access - perhaps it contained the secret code. There was also a reference to a transmission that could be shifted via throttle valve position.... I need to go back and re-read that with the thought of using a black box to fool the 3.8L ECU as Curtis described.

I did look at an AW4 transmission today - looked similar to an AW372L, yet somewhat different in case design. Maybe since it's an AW it can be used.... at least the shifter arrangement is located in the same general area.

I need to back off and take some time to see what might work. That'll probably have to wait until I can get the Columbia yard open and lay out a Gen1 V6 powertrain side-by-side to the GM 3.8L with various transmission, t-case and bellhousing options..... maybe later this year. For now, I probably shouldn't do anything except research.

Thanks,
Frank


FrankR
(Web Wheeler)
03/23/08 09:40 AM
Re: Gen 1 Motor Swap Kit from Australia

A little further research and I see that the AW4 transmission control unit doesn't require an interface with the engine control unit - interesting. So, I assume Houlster's setup for manual gear selection only was intentional.

He's also done the 3800S/C swap into his Amigo, running it on MS and resolving the throttle body location issue by using a Lightning M112 blower.... then adding water injection and playing with propane injection......

Kudos to him - he's crazier than I am :

S/C 3800 Install

Frank


87Montero
(Trail Leader)
03/23/08 01:04 PM
Re: Gen 1 Motor Swap Kit from Australia

Quote:

A little further research and I see that the AW4 transmission control unit doesn't require an interface with the engine control unit - interesting. So, I assume Houlster's setup for manual gear selection only was intentional.

He's also done the 3800S/C swap into his Amigo, running it on MS and resolving the throttle body location issue by using a Lightning M112 blower.... then adding water injection and playing with propane injection......

Kudos to him - he's crazier than I am :

S/C 3800 Install

Frank




That's wicked, it looks like he took what you did to another level!

I can't wait to get my hands on a project of my own. Want to lend me your garage for a year or so frank?


FrankR
(Web Wheeler)
03/23/08 01:24 PM
Re: Gen 1 Motor Swap Kit from Australia

He's done a lot of good work to get as far as he has, but I haven't seen any update since he was playing with the injection.

The M112 is too much for my needs and likely presents a height issue on a Gen1 without a body lift. I'd rather try to fit an M90 if there's enough room to make the turn behind the blower..... so I'd need to rework the intake manifold to accomodate it.... and change nose drives for length.

My original idea was to use the GM ECU for simplicity.... and the M90 should allow that..... unless I tried to build up the power on the 3.8L..... certainly feasible with the aftermarket support on that engine.

Frank


FrankR
(Web Wheeler)
03/24/08 09:25 AM
Re: Gen 1 Motor Swap Kit from Australia

It does look like the simplest way to do this is the import idea. I see that the Commodore used the 4L60-E (TH700R4) transmission.

Just in case anyone is interested, the factory PCM for the combination is a Delco 16233396.

web page

Frank


Lee N
(Rock Warrior)
03/25/08 10:53 AM
Re: Gen 1 Motor Swap Kit from Australia

Quote:


<snip>
2) swapping in a '92-'94 Mitsu A/T if the Isuzu bellhousing works..... and if the electronic contols can be modified to work with the 3.8L ECU.... and if the shifters can be located in the OE position.
<snip>





Frank,

As an owner of a '94 LS with the 3.0 L, I can 100% verify that my transmission IS NOT electronically controlled.

This is not true, though, of the '94 SR. It's basically the same as the Jeep AW4.


FrankR
(Web Wheeler)
03/25/08 08:38 PM
Re: Gen 1 Motor Swap Kit from Australia

Lee -

Is there an Isuzu bellhousing that works with the '94 LS transmission (AW372?) and the GM 3800 engine (small corporate pattern?)?

Or, does the bellhousing only work with the AW4/TH700R4?

Frank


Lee N
(Rock Warrior)
03/26/08 12:24 PM
Re: Gen 1 Motor Swap Kit from Australia

What I have found is that a 1988 - 1995 Pick-up had a 3.1 L V6 and the 03-72 transmission. Also, the '92 - '95 Amigo had a 03-72 transmission behind a 2.3L - 2.6L 4 cyl. I believe both engines have the same 60 deg Chevrolet V6 bolt pattern.

Technically, the '92-'94 3.0 V6 Gen II's had a V4AW2 transmission, but I've seen cross references to the AW372 (2WD version?), the KM148 (4WD version?), a A44DL (Toyota or Isuzu version?), and a 03-72 (Isuzu version?). It's all really murky cross referencing out on the Web, though. What started me thinking about all this was this thread and this thread.


FrankR
(Web Wheeler)
03/26/08 08:33 PM
Re: Gen 1 Motor Swap Kit from Australia

Thanks, Lee -

I misread your post and went to check some Isuzu Rodeos and found a different transmission - I'll check for Amigos tomorrow.

Frank





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