Hello all.
Looking for some help. I have a 2005 Suzuki Vinson 500 auto. I put a new HMF pipe on it and replaced the main jet (which is 128 stock I believe) with the one that came with the new pipe(didnt look at the size) anyway didnt notice much power gain, and when I ry to throttle it backfires and blows blue flame out the pipe....what main jet should I be using? I have a dyno jet kit on hand...just need some 411.
Thanks
flmedic911
Looking for some help. I have a 2005 Suzuki Vinson 500 auto. I put a new HMF pipe on it and replaced the main jet (which is 128 stock I believe) with the one that came with the new pipe(didnt look at the size) anyway didnt notice much power gain, and when I ry to throttle it backfires and blows blue flame out the pipe....what main jet should I be using? I have a dyno jet kit on hand...just need some 411.
Thanks
flmedic911
....looks cool at night, but not exactly what I was looking for!!!
??

