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View Full Version : FCR Carb Keihin



vondeister
02-24-2009, 02:09 PM
Anyone running one of these yet.
I have a bad BOG, and no low end. I ordered a Merg Adj leak jet kit. hope this helps.
I just need to get it tuned. man is the top end awesome.

bradley300
02-26-2009, 09:41 AM
they take a ton of tuning, but you can get rid of the bog w/o thise boysen quickshot's or similar products. just takes patience, and the perfect combo of leak jet, pilot, needle, and main jet

mxkids
02-27-2009, 02:14 PM
yes we have been running a 37 mm fcr on our max powered 300 .