Quote:
Originally Posted by olblue75
I have 1LE axles and was running 3.91's on a stock diff and never had a problem, then I switched to a Z28 still running the same axles and did a track day in May with no issues. I have bought a set of Z28 axles and the lines to make the diff cooler functional that's the next project on the books after cam and head swap.
|
Are you running with a dropped suspension or factory ride height? That may be the difference. I may try a higher temp grease and see if that helps.