Ok so my bike was running perfect with rungtong carb, 69 size jet and gasbike boost expansion chamber. Was running super good and no hanging at high rpm. I had gas and it started acting like it was running out of gas and was hanging at super high rpm. So far what I did is;
sprayed around the whole motor 3 times with starting fluid and nothing made it rev up (intake gasket, around the carb where it hooks on the intake, case seals, base gaskets, head gasket, spark plug, crank seals, and exhaust gasket
I’ve cleaned the carb and it didn’t have a speck of anything in it
Throttle cable is not sticking
checked fuel flow from petcock first and was perfect and then checked the fuel flowing into the motor and was perfect
not running fuel filter because rungtong has one in it and it isn’t clogged
tightened intake and exhaust and head bolts and also the carb bolts (actually every bolt lol)
sometimes it doesn’t hang at rpm and runs fine but then just runs like crap
fuel line is full of gas
sprayed around the whole motor 3 times with starting fluid and nothing made it rev up (intake gasket, around the carb where it hooks on the intake, case seals, base gaskets, head gasket, spark plug, crank seals, and exhaust gasket
I’ve cleaned the carb and it didn’t have a speck of anything in it
Throttle cable is not sticking
checked fuel flow from petcock first and was perfect and then checked the fuel flowing into the motor and was perfect
not running fuel filter because rungtong has one in it and it isn’t clogged
tightened intake and exhaust and head bolts and also the carb bolts (actually every bolt lol)
sometimes it doesn’t hang at rpm and runs fine but then just runs like crap
fuel line is full of gas
