i got a 200hp gt that seize 3 time on the same cylinder cylinder#2
check evrything carb,leak,spark, can't find the trouble ...is it possible that engine should run a bit bigger main jet ....stock main jet is 62d size i think some put a 63d main jet after they bored them ...everytime it seize at wide open throttle around 6000 rpm...last time it melt the piston and made a nice hole right in the middle ...a guy told me it is probably because of to mutch timing but why always the same piston ..i know alots about too stroke but tired to rebuit that freinkenstein ...that engine run with a nose cone ..does it have a big pressure on the end of the pee hole ..mind leak but doesnt have a big pressure
check evrything carb,leak,spark, can't find the trouble ...is it possible that engine should run a bit bigger main jet ....stock main jet is 62d size i think some put a 63d main jet after they bored them ...everytime it seize at wide open throttle around 6000 rpm...last time it melt the piston and made a nice hole right in the middle ...a guy told me it is probably because of to mutch timing but why always the same piston ..i know alots about too stroke but tired to rebuit that freinkenstein ...that engine run with a nose cone ..does it have a big pressure on the end of the pee hole ..mind leak but doesnt have a big pressure