2012 kx450f fi tuning for fmf pipe
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Posted 16 May 2012 - 05:39 AM
Any suggestions on how much to richen up my bike with an fmf megabomb header and fmf muffler? I dumped the preset richer fuel setting that came with my ecu software. Didn't know if I could edit it to be better as far as timing and more fuel. Right now it's just a 5% fuel increase. Enough?