EXflattracker8
07-01-2003, 09:23 AM
My motor will be done this week and Its time for me to start askin how to tune and what jettings I should go with on my FCR 39mm. I have 12.5:1 89mm (440), sparks aggresive drop in cam, carrillo I-beam rod, heavy duty vavle springs. Where and the heck to I start with jetting??? Also have Fatboy 4 pipe and headers along with K&N airfilter. Thanx