Why does my car shake at high speeds?
Thread Starter
Member
Joined: Sep 2000
Posts: 406
Likes: 1
Car: 1992 Camaro RS
Engine: 355
Transmission: th400
Axle/Gears: 3.89
Why does my car shake at high speeds?
I have a 305 tbi and i am currently running 13.20's at the strip. I have 245/50/16 tires up front and MT street 26x11.50 tires in the rear and at about 85 or 90 my car starts to shake going down the track. what is the casue of this, both sets of tires have been recently balanced so i know that it isnt that.
Member
Joined: Mar 2000
Posts: 409
Likes: 0
From: Land O Lakes, FL
Engine: 5.7
Transmission: 700R4
Axle/Gears: 3.27
It's the steel driveshaft that usually causes the vibration around 90mph. Swap an aluminum driveshaft and that should fix it. It fixed mine.
------------------
87 Iroc 5.7, AFR190, SLP Cam(218/224), SLP 1 5/8 headers & cat back, Random CAT, SLP Runners, 48mm TB, custom chip(by me), Vigilante & Probuilt trans.
------------------
87 Iroc 5.7, AFR190, SLP Cam(218/224), SLP 1 5/8 headers & cat back, Random CAT, SLP Runners, 48mm TB, custom chip(by me), Vigilante & Probuilt trans.
Thread
Thread Starter
Forum
Replies
Last Post
Linson
Auto Detailing and Appearance
40
Aug 21, 2015 02:12 PM
novaderrik
Transmissions and Drivetrain
3
Aug 10, 2015 12:44 PM
1992 Trans Am
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 8, 2015 08:16 PM
