JTG Posted February 28, 2018 Report Share Posted February 28, 2018 Hi guys Im looking for some help with jetting my 4mil setup. 4mil hotrods long rod crank 35mm keihin carbs Cpi Bigbore in frames Chariot performance reeds Cool head with 23cc cut stroker dome Chariot racing billet intake Right now I have a 50 pilot jet and 155 main. After my first plug chop i seen it ran way too lean WOT. I have a set of 155 mains in it right now but went ahead and brought some 165 mainsn, 170 and 175 mains. They didnt have the 162 mains that i was reccommend. I keep hearing that the 170 are too big. Where should i start. Quote Link to comment Share on other sites More sharing options...
Toybreaker Posted February 28, 2018 Report Share Posted February 28, 2018 fat is better, 170..... Quote Link to comment Share on other sites More sharing options...
JTG Posted February 28, 2018 Author Report Share Posted February 28, 2018 14 minutes ago, Toybreaker said: fat is better, 170..... Thanks toybreaker. Ill be letting you kno how things looks on the next WOT plug chop. Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted February 28, 2018 Report Share Posted February 28, 2018 Each engine have is own soul, what people say is just an approximation.I always start high, and work from there, because you can't break anything when too rich ;-)Envoyé de mon SM-G935W8 en utilisant Tapatalk Quote Link to comment Share on other sites More sharing options...
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