viking9990 Posted October 8, 2010 Report Posted October 8, 2010 thinking of runing e85 i have a cheetah 485 with shear big bore pipes and pwk 39 at sea level im jetted right now 52/148 mains. only thinking of doining it beacause race gas cost to much. i heard to go up on the mains by at least 30% do i leave the pilot the same?also do i have to convert the carbs for alky ? thanks ahed for any help Quote
Phelps Posted October 8, 2010 Report Posted October 8, 2010 thinking of runing e85 i have a cheetah 485 with shear big bore pipes and pwk 39 at sea level im jetted right now 52/148 mains. only thinking of doining it beacause race gas cost to much. i heard to go up on the mains by at least 30% do i leave the pilot the same?also do i have to convert the carbs for alky ? thanks ahed for any help why not just go meth? it's cheaper per gallon than e85 and there is still yet more gains. and yes 30% will be a good starting point. both mains and pilot. imo you still need to go with a powerjet setup for easier tuning for temp, elevation etc. changes. Quote
viking9990 Posted October 10, 2010 Author Report Posted October 10, 2010 why not just go meth? it's cheaper per gallon than e85 and there is still yet more gains. and yes 30% will be a good starting point. both mains and pilot. imo you still need to go with a powerjet setup for easier tuning for temp, elevation etc. changes. thanks th Quote
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