Originally posted by hyflyr
What pipe or pipes have you used on the 70 other than the MPII?
What gear ratio and disc size are you running?
I have been running the 70 on my Fury Expert with a Hatori SB15.
9.3-1 and SAB710's. I am still in the break-in stage and have not been able to ring it out yet.
Anyone run this engine on 9.0-1 ratio?
I'm using the stock Fury gearing and I was using a TT 80-90 muffler using WC30%.