JordyRoo Posted June 6, 2016 Report Share Posted June 6, 2016 Anyone got baseline figures for, 4mm stroker 66mm bore, vforce 4, mild port job, 28mm PWKs. FMF gnarlys at sea level. Thanks in advance Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted June 7, 2016 Report Share Posted June 7, 2016 45-48 pilot 155 main n68a needle 4th clip Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted June 7, 2016 Author Report Share Posted June 7, 2016 Got 50 pilot & 175 in there atm, same needle middle clip, running a little warmer than i would like. Ill do a plug chop & go from there. Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted June 8, 2016 Author Report Share Posted June 8, 2016 Changed to 50 pilot & 180 main. Cooled her right down! Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted June 12, 2016 Report Share Posted June 12, 2016 Fmf loves fuel Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted June 14, 2016 Author Report Share Posted June 14, 2016 Yeah, might need to drop the pilot & perhaps go one more main up. Still seems warm Quote Link to comment Share on other sites More sharing options...
Strm Trpr Posted June 14, 2016 Report Share Posted June 14, 2016 Pilot is dialed in when you can increase the idle a tiny bit by leaning/turning out the airscrews. But in order to see the tiny increase, (couple hundred rpm) you need a digital tach from eBay. Maybe add some fuel by raising the needle and putting the clip 1 groove below middle or 4th position. Then do a proper plug chop. Quote Link to comment Share on other sites More sharing options...
JordyRoo Posted June 16, 2016 Author Report Share Posted June 16, 2016 motor locked up, looks like air leak on the left side. thats more than likely the overheating. need to get the leak sorted before i go any further with the jetting. Quote Link to comment Share on other sites More sharing options...
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