tuckin20s
+1y
From everything I have read and people I have talked to say that the upper bars need to be at a 24.5 degree angle atleast to keep the rearend from shifting. I am not 100% sure but that is what have read and heard. And I have only done a couple of 4links so hopefully someone else will either confirm that or say that I am way wrong!!! Either way we will both learn something for sure on this one