FMF Fatty vs Gnarly
Posted 03 March 2007 - 03:08 PM
Posted 03 March 2007 - 05:29 PM
One other thing you might want to try before you drop serious coin on the pipe is slightly advance the timing. BTW, are you running the powervalve shim that FMF sent with the pipe? Do a search on it, I believe it livens up the mid-range a bit sooner (maybe not what you want).
Posted 19 March 2007 - 07:00 PM
I haven't done the power valve shim. How much & what kind of difference should it make? I think that I'm going to ride it like it is for a few rides to get a real feel of things, then try the shim.