2004 katana

[rocketray55]

I got this bike about a week ago it only had 6300 miles not driven a lot I drive it a couple of times did fine. I put a delkevic ss70 silencer it ran great and sounded great I rode for about a hour , it did fine I got on the interstate and rode about 5 miles when I got off it started running with a bop bop when on gas,idles fine revs fine runs fine when just on even throttle its just when accelerating thanks for any help

[edromero]

if it was fine before the pipe, the first thing I would check is that all your fittings are tight on the slip on. Make sure your mid pipe is pushed all the way seated into the header, and the can is tight on the midpipe, and all your clamps are sealed correctly.

[rocketray55]

2004 katana

Thanks I'll do that

[rocketray55]

2004 katana

I fixed it , it was a wiring harness over the chain ,I lowered the bike and did not check clearence and it rubed a couple of wires and shorted out