1986 and up flywheel change???
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Junior Member
Joined: Jun 2003
Posts: 22
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From: Nova Scotia
Car: 1986 trans am
Engine: 300hp 355cu. inch
Transmission: 350 turbo with shift kit and ratchet shifter
1986 and up flywheel change???
I just installed an 1986 transam T5 in my car and I have vibraton with the car parked clutchpedal to the floor, at a bout 2500 rpms and up. What is the difference in the flywheels from 1985 and down versus 1986 and up? I have a built 350 with a block and crank from late 70's and I am wondering if i need an older flywheel. And yes I put a pilot bearing in the crank.
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Joined: Jan 2000
Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
The flange on the crank changed when the 1 piece rear main seal was introduced. You'll need a flywheel for a 2 piece RMS crank.
Thread Starter
Junior Member
Joined: Jun 2003
Posts: 22
Likes: 0
From: Nova Scotia
Car: 1986 trans am
Engine: 300hp 355cu. inch
Transmission: 350 turbo with shift kit and ratchet shifter
So this would have nothing to do with a vibration? The clutch P Plate and throughout bearing were new.
Joined: Mar 2003
Posts: 1,149
Likes: 1
From: Gladstone, Missouri
Car: 91 Camaro RS
Engine: 5.0L TBI (ebl inside)
Transmission: T-5
Axle/Gears: 3.42 lsd 10 bolt
Is it when the car is in gear but the clutch is pressed, like sitting at idle before taking off (or is in rpm specific, I know you said 2500)?
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