With a setup like this I would like to ask for alttle help, A stock welded crankshaft,bored over to 66mm, about 155 psi, coolhead w/18cc domes, wiseco pro lite pistons, port is said to be a 370 dune port.Dual keihin 33mm PWK carbs # 6 cut on the slides,Boysen sport reeds on stock cages, K&N air filters w/outerwear, T6 exhaust front to rear (i am trying to up grade to t5's). Sea level riding and 50/50 dune and hill racing. oh amost forgot 200 lb rider. What I have left to do is tune it in from here, the mix of gas 50/50, straight pump or av gas? the jetting? type of plugs? ratio of oil? I have beening useing Maxium 927 synithic but does not leave much color so it's real hard to jet.
Thank you very much for sharing your info.
John
:beer: