flywheel/clutch
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Joined: Mar 2010
Posts: 989
Likes: 9
From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
flywheel/clutch
I have a l98 motor and may put it in a 89rs with a t5. Right flywheel and clutch stuff. I believe the block was cast in 88. Valve covers are center type. Also I can get a 95 truck 350tbi complete for 200. Sons dady in law! He needs money and will pull it. Has a manual truck flywheel on it. Dose it got a be change to fit my t5
Thread Starter
Joined: Mar 2010
Posts: 989
Likes: 9
From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
Re: flywheel/clutch
Isn't this the tranny forum? Nobody ever put a 350 into a 5 speed car b4?
Joined: May 2004
Posts: 5,338
Likes: 72
From: Lexington, SC
Car: 1987 SC/1985 TA
Engine: 350/vortec/fitech
Transmission: T56
Axle/Gears: 3.27 9-bolt
Re: flywheel/clutch
the truck flywheel is likely the larger one which won't fit into the T5 without catastrophic metal removal
Joined: Jul 2000
Posts: 6,521
Likes: 91
From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: flywheel/clutch
L98 heads will flow better than TBI heads.
The 153 tooth flywheel will fit in the T5 bellhousing. The 168 tooth flywheel will not.
The 153 tooth flywheel will fit in the T5 bellhousing. The 168 tooth flywheel will not.
Thread Starter
Joined: Mar 2010
Posts: 989
Likes: 9
From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
Re: flywheel/clutch
There was no motor in the 89 rs. It was a roller with its t5 tranny.no flywheel and no clutch or pressure plate. Inspection cover missing to.so I need one if you got an extra. What I'm not sure of is the truck motor able to have a smaller manual flywheel put on it and the motor run right? You know still stay balanced!
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Re: flywheel/clutch
Balance will not be a problem.
Just get the flywheel and clutch for the 89 car.
You'll find there are 2 flywheels available; one will be around 16 lbs (for TPI cars), one will be around 22 for TBI. You'll probably like the 16 lb one better.
Just get the flywheel and clutch for the 89 car.
You'll find there are 2 flywheels available; one will be around 16 lbs (for TPI cars), one will be around 22 for TBI. You'll probably like the 16 lb one better.
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