mods needed for slip-on mufflers ?????????
Novice
Joined: Feb 2007
Posts: 17
Likes: 0
From:
RE: mods needed for slip-on mufflers ?????????
I replaced my stock with some SE II slip ons and it seems to be running great.I was told that some require modifications and some don't it was justnature of the beast. I ride and 06 Deuce with fuel injection and so far I have made no adjustments after the install. You just want to watch for flat spots and backfire upon deceleration. Also keep and eye on your plugs that will tell you if you are running to rich or lean. I'm no pro by anymeans this is just what I have been told by a few people.
Road Master
Joined: Jan 2005
Posts: 1,126
Likes: 1
From: Rockies
RE: mods needed for slip-on mufflers ?????????
ORIGINAL: dognut
Hello to all,have a 06 heritage with fuel injection.Can I replace the mufflers with out modifying the efi computer? thanks,tom
Hello to all,have a 06 heritage with fuel injection.Can I replace the mufflers with out modifying the efi computer? thanks,tom
Road Captain
Joined: Nov 2005
Posts: 711
Likes: 0
From: Bothell, WA
RE: mods needed for slip-on mufflers ?????????
Doing slip-on mufflers only will change the exhaust back pressure on your otherwise stock motor. The loss of back pressure will rob you of off idle torque, which is where most of us ride our bikes. Doing the high flow A/C and remap will bring the exhaust pressure back up to design.
Bike will run without it, just won't run as good. I have also seen popping and backfire without completing stage 1.
Bike will run without it, just won't run as good. I have also seen popping and backfire without completing stage 1.
Thread
Thread Starter
Forum
Replies
Last Post
jmpancoast
Exhaust System Topics
1
Jan 19, 2007 06:01 AM
