Originally Posted by Bobs36ford
My 36 Ford has a 350 chevy engine with a chevy turbo transmission. My question is......i have a slight vibration in 2nd gear at 20 MPH. The front universal joint has about a 20 degree angle. I believe thats my problem. Is there a u joint on the market that will handle that kind of angle?
It shouldn't matter what gear you are in- it's the driveshaft RPM that would create the harmonics if it's the driveshaft causing it, I believe.
You were on a level surface when this was measured? 20º is a lot of angle...