1992 camaro w/305 vibrates beyond exception.It used to vibrate on deceleration at speeds above 50 so I put a rear end in and now I have a similiar problem but worse.It vibrates on acceleration and deceleration at speeds above 45mph.Is there some sort of adjustment to conquer this?Please help I am throwing tools and cannot cope with this!

Sounds like a prop shaft out of balance - check to see if it has thrown a welded-on balance weight or has been dented or damaged; could also be a U-joint starting to freeze up (I assume you have already verified that it's not a tire balance problem).

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JohnZ
'69 Z28 Fathom Green

Ive eliminated the U joint as a suspect.Are those propeller shafts balanced and how would I check?Also could it be the drive angle?Is this adjustable

[This message has been edited by gmcie2001 (edited 02-18-2001).]