just rebuilt top end installed 68mm wiesco pistons ,top notch cool head w/19 domes,ported intakes,lifted exhuast port 1mm,took off rev control boxes off the stock carbs and left switches unpluged installed moose carb caps and throttle cable.installed 190 main jets ,pro tech billet intake with boost bottle(i know wast of money),v-force 3 reeds,pro design airfilter kit,fmf pro curcuit pipes,vitos clutch and springs,running 93 octane 32:1 mixture. at top end i hear a ping/taping ratling sound.if i let off the gas it goes away if i only run 3/4 throttle or less i dont hear it. please help!
also throttle is stiff no kinks in cable routing just nice big curves and thumb still killing me
once i fix this problem i was thinking of getting a smaller stator w/highoutput and timing plate set at 4 degrees advanced. good idea or bad idea?
thanks