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Izusu / Montero / Fiero Drivetrain Interchangability Questions #797797 03/17/07 11:51 PM
Joined: Nov 2005
Posts: 252
2M4Dale Offline OP
Mudrunner
Here's the deal ... I have a sweet 2.8L GM 60 deg. V6 engine. I built it for my Fiero ... it should make about 185 hp naturally aspirated ... close to 220 with a turbo.

NOW .... I know that the Isuzu 4x4's utilized a GM 2.8L 60 deg. V6. So in theory my 2.8 should mount to a Izusu 5 speed tranny and transfer case. I would need to drill and tap the holes for the RWD motor mount application of coarse. Does this all sound feasable so far ???

Secondly, how durable are the Izusu 5 speeds and transfer cases .... based against what I already have in my 4 banger Gen1 ?

Thirdly ... has anyone ever mounted up the Izusu tranny in a Gen1 Montero ? .... would the mount points at the crossmember need major mods ... minor mods ... or is it a bolt in ? Would the driveshafts need to be modified ?

What other problems would y'all foresee with this engine swap ?

I'm just daydreaming at this point ... but I do already have the engine and finding an old Izusu doner rig can't be that hard ..............



1987 Pontiac Fiero Coupe
1985 Mitsubishi Montero SWB 4cyl 5spd
1986 Mitsubishi Montero SWB 4cyl 5spd
1966 Pontiac Bonneville 4 door hardtop
Re: Izusu / Montero / Fiero Drivetrain Interchangability Questions [Re: 2M4Dale] #797798 03/18/07 01:00 AM
Joined: Feb 2005
Posts: 1,511
ryany Offline
Body Damage is Cool
Do a search, within the last three months there was a post about using an Isuzu Rodeo bellhousing to mate a small block Chevy with a Montero (Aisin-Warner) auto transmission.


95 Montero SR
3.8 MIVEC, Advance headers, 2 1/2" exhaust, Magnaflow muffler, OME shocks & rear springs, 2" body lift, 3" tank lift, 4.90s, TRE front locker, factory rear locker, Roger Brown Rock Sliderz, 315/75r16 (35") tires, Sport big brakes
Re: Izusu / Montero / Fiero Drivetrain Interchangability Questions [Re: ryany] #797799 03/18/07 01:14 AM
Joined: Nov 2005
Posts: 252
2M4Dale Offline OP
Mudrunner
I would but that wouldn't do me any good as the SBC requires a different bellhouing than the GM 60 degree block. If I could figure this out we could use 2.8 HO Fiero motors .... any GM 3.1, 3.1 McClarin turbo, 3.4 Camaro engines and the rocking 3.4 TDC engine as they all utilize the same block and bellhousing boltpattern. Quad 4 HO engines could also be used !!!



1987 Pontiac Fiero Coupe
1985 Mitsubishi Montero SWB 4cyl 5spd
1986 Mitsubishi Montero SWB 4cyl 5spd
1966 Pontiac Bonneville 4 door hardtop
Re: Izusu / Montero / Fiero Drivetrain Interchangability Questions [Re: 2M4Dale] #797800 03/18/07 02:13 AM
Joined: Dec 2001
Posts: 11,727
LRJ4x4 Offline
Web Wheeler
*****
Let me get this right...a 2.8 GM motor, a Isuzu tranny and transfer case then bolted into a Gen 1 Montero.

Sounds like trouble to me <img src="/forums/images/graemlins/lol.gif" alt="" /> <img src="/forums/images/graemlins/patriot.gif" alt="" />


98 Montero with cold weather package
96 Toyota Land Cruiser, fully locked Mall Machine :-)
Re: Izusu / Montero / Fiero Drivetrain Interchangability Questions [Re: LRJ4x4] #797801 03/18/07 03:12 AM
Joined: Jan 2001
Posts: 3,876
Tag Offline
Roll Me Over
*****
I believe in australia they sell a kit to adapt that motor to a montero transmission. Sadly I cant recall the company.


89 2dr 3.0 AT, manual hubs. 33x12.5 MT
gen 2 coils,Cranked front tbars
Dons rocker protection, Front/Rear Bumpers. ARB rear locker, 2" BL, Beefed up skid plates/trailing arms. Gen II uca, 2 Bouncy seats www.youtube.com/TagGeorge
Re: Izusu / Montero / Fiero Drivetrain Interchangability Questions [Re: Tag] #797802 03/18/07 03:50 AM
Joined: Jan 2007
Posts: 12
5
5th Offline
Need a Spot


85 Montero 2.6L Standard, SWB, A/C, BSE







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