Feb 29, 2016 #1 E Edward Newbie Joined Jan 21, 2016 Messages 10 Reaction score 0 Location Arizona Should I use a 4l80e trans or keep my 4l60e also what do you think about keeping stock valve train with a mild cam xr265-hr comp cam
Should I use a 4l80e trans or keep my 4l60e also what do you think about keeping stock valve train with a mild cam xr265-hr comp cam