S
summit_man
Member
I have a CPI pipe and twin can on my 2007 Summit X . I have had mixed input on why I cannot get it reach 8350 RPM with this pipe but if I put a stock Pipe on it it does it no problem.
Yes or No ... does elevation make a difference. Sled was purchased from a rider that rode at 10K' and it is being tested and tuned right now at 1400'
Does elevation make a difference cause I know back pressure is the problem
Yes or No ... does elevation make a difference. Sled was purchased from a rider that rode at 10K' and it is being tested and tuned right now at 1400'
Does elevation make a difference cause I know back pressure is the problem
