Originally posted by lbknuckles
Hi Jimmy,
In the UK we have 95 octane, my bike has K&N air filter and micron slipon exhaust. i tried the website maps with varying degrees of success and in the end saved up for the custom map.
What a difference well worth the money 114.3bhp and 47ft ILbs and its really the low to midrange that makes it worth while its soo much smoother.
Backfiring![:0] thats running rich isnt it? (unburnt fuel in the exhaust)
Have you tried manually adjusting the PC by one led to reduce the mixture?
You can have a copy of my map

done at
http://www.pdq1.com/ but as mitch has already said custom is the best way to go.
Whats your email?