Quote:
Originally Posted by maverick9611
working closely with danno
replaced checked so far
carbs rebuilt by gordon
ignitor replaced by known good unit(danno's race bike)
bike switched to pods. problem happened with airbox and pods, so we can eliminate air.
petcock fuel/timing test passed
gas cap is a vented slingshot racing cap(yes i rode with cap unscrewed)
valves all checked at top end of spec(just did 2000 miles ago)
coils/plug boots changed from green bike(was running sticks coils when problem happened)
tyga exhaust totally clear
plugs/gap checked
have new plugs coming
had 2 shims on needles gonna remove them
battery good/connections tight
i ordered compression tester be here tomorrow.starts to fall on it face at 5500 rpm. max rpm with throttle wide open is 7000rpm. runs like its loaded up. not good. everybody put your thinking cap on this one. been try to lock it down since devils whip ride
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What throttle position does it start at?
Will it run fine at 1/2 throttle at lower RPMs?
Slides rise and fall smoothly?
Have you tested the battery voltage? Connections?
Have you removed the air filter to see if that changes anything?