Bike Of The Year Winner, 2012
Join Date: Oct 2010
Location: South of Houston
meh, you will hear different answers and different reasons.
Are you running stock air filter?
If your just using stock filter, you probably don't need a fuel management doohickey.
You may get some popping on dec though, since your back pressure probably won't be correct.
Yes, I'm a Chrome Whore.
2004 Vulcan 2000