vibration at 68 mph +
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Cruising
Joined: May 2006
Posts: 13
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vibration at 68 mph +
'94/six speed/ stock LT1. I have a vibration at speeds above 68 mph+. all wheels have been balanced. vibration stays about the same the faster you go. vibration doesn't feel like it's in the front tires.I thought i read in the forum that the drive shafts are out of balance? If yes on the drive shafts/ who in Houston can do same? thanks for all the advice...i've learned a lot.
Burning Brakes
Joined: Feb 2006
Posts: 1,177
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From: VALENCIA PA
Try Rear Brake Rotors Before Drive Shaft. They Are Easily Warped And Will Cause That Type Of Vibration .. Just Because The Tires Are Ballanced Dosent Mean They Are Not Out Of Round.. Find A Hunter Road Force Balancer They Are The Best Although My One Tire Was Balanced It Was Pushing 80 Lbs Of Road Force Because The Tire Was Egg Shaped.....
Le Mans Master
Joined: Jun 2006
Posts: 5,642
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From: One day you're a Comet...the next day you're dust... Arkansas
Originally Posted by wacojohnnyd
'94/six speed/ stock LT1. I have a vibration at speeds above 68 mph+. all wheels have been balanced. vibration stays about the same the faster you go. vibration doesn't feel like it's in the front tires.I thought i read in the forum that the drive shafts are out of balance? If yes on the drive shafts/ who in Houston can do same? thanks for all the advice...i've learned a lot.
Team Owner
Joined: Sep 2003
Posts: 20,170
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From: Freedom is never more than one generation away from extinction.
St. Jude '03 thru '24
Originally Posted by wacojohnnyd
'94/six speed/ stock LT1. I have a vibration at speeds above 68 mph+. all wheels have been balanced. vibration stays about the same the faster you go. vibration doesn't feel like it's in the front tires.I thought i read in the forum that the drive shafts are out of balance? If yes on the drive shafts/ who in Houston can do same? thanks for all the advice...i've learned a lot.
Advanced
Joined: Feb 2006
Posts: 75
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From: chicago Illinois
St. Jude Donor '06
Mine does the vibration at upper 60's mph, and above. Only when you accelerate easily. Accell hard and no vibration. 92 LT1 82k a/t. Feels like tranny.?? Shifts well, mech said ujoints ok.
