When I have my slicks on I can not punch it. The truck acts like it is hitting the rev limiter (but it's not even at 3,000 RPM) Then when I take the slicks off the only way to fix it is to re-install my tune. I tried changing the tire revs per mile,(from 733 to 720) as a member suggested didn't work any other suggestions? Oh the Slicks measure 28/10/16R