why is this happening???

[trikeman]

ok when i open my 84' r up it pulls hard and strong, but when i let off the throttle is revs out of control( and no the throttle is not sticking). i beleive it's deisling, because when i turn the switch to off it keeps reving, and i heve to pop the clutch to shut it off, and when i check the plug it's dry, and a brick color.

~can somebody tell me whats causing this, and how to stop it?

[TeCaTe_MaN]

my t3 did that a few times and one time i thought it was gonna explode and i ran away from it it scared me soo much :shock: flipped the switch off and everything and it is just revvin in neutral. it turns out that it was starving for gas or somethin cus after i cleaned the carb out it stopped and hasnt done it since.....may not be the same thing for you but probrably related to gas and it's thirst for it :D i would clean out the carb really good... ;)

hope this helps

[FullBore]

A few things could be wrong, you could have an air leak in between carb and engine, your mixture could be very lean, or you could have fuel starvation from a blocked pipe or carb inlet/filter. Dieseling is the right word, the end of the spark plug glows red hot and ignites the fuel mixture, a lot of bikes can do this when run out of fuel, the mixture goes way lean and everything gets very hot, not good for 2 strokes.....
If you need to stop it try putting the choke on.

Nat

[Manny55]

Dude that happens to me when either when i have the fuel shut off or I dont have enough fuel in it. Your engine isnt getting enough gas thats why.

[trikeman]

ok thanks guys that was the problem, (gas line), ok i have it running correct now.



~Rich