Motorcycle Forum banner

problem with slip-ons mufflers

1532 Views 13 Replies 7 Participants Last post by  prekarious1
I have a hayabusa 04 model. I put 2 slip-on scorpions on an the bike won't
idle properly it speeds up and down. It also pops back in the air box. What can I do to fix this problem?
1 - 4 of 14 Posts
If all you have is slip-ons then you shouldn't need a power-commander but you might. Also, the backfiring that your getting is more than likely coming from your pair valve. You need to remove that thing quick! has some great instructions on a lot of the different mods for the busa.

Lose the scorpions, don't know anybody with them that is happy with them for a busa.
No big deal LayinLo, just havin some fun.
yep, and removed the question that no longer made any sense.
any other busa specific probs you have check:

these have plenty of info on the busa, but not much on any of the other bikes out there
1 - 4 of 14 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.