View Full Version : Supertrawp Supermeg Discoloration

08-14-2008, 10:44 AM
Put a set of Supertrapp Supermegs on my HQ 107" (bored cylinders) Sport Tour build. Bike seems to run well with the exception of a bit of poping on decel. My muffler has yellowed where it meets the header pipe and goes about 8" back. Any thoughts on this?

The pipes are basically toast from an aesthetic point of view and will likely be replaced but not before straightening this out so it does not happen again. Input would be greatlt appreciated...thanks!

08-14-2008, 02:07 PM
Popping on deceleration is usually an indication of running lean. Try removing a couple of discs at a time until popping stops. Tweak by adding or removing one disc.