Join Date: Oct 2004
Location: Fairfax City, VA
Yoshimura RS3 Slip on And Power Commander
I installed the Yosh RS3 slip-on a few weeks ago and I am noticing, especially now that it's gotten a colder, that when I back off the throttle the exhaust rumbles almost to the point of a full backfire.
Could I need to remap the fuel and air, just from swapping the muffler?
PS- also has anyone else purchased Yosh pipes? I'm finding their tech support not responsive at all and their dyno charts are for mostly older bikes.