high revving

[beentryin]

i have a well ridden gt5 with about 700 miles and havent ridden it in about a few weeks,ran great when i put it up,well started it ran great let it warm up went thru town and opened it up like normal,and when i let off the throttle,i was high revving,checked for leaks none,checked for throttle sticking works fine,but while it revving i can jump the clutch and slow the idle,and pull the clutch back in and it will idle fine rev it up and same thing,it use to have a very crisp throttle?any thoughts would help

 

[2door]

Your symtoms are consistent with an air leak, somewhere. As was suggested, check your crankshaft seals, carburetor to intake and intake to cylinder, again. This is a common problem. The reason it seems okay when the engine is cold is that your air leak opens/increases due to expansion with engine heat.
Keep checking all sources of air entering the engine downstream of the carburetor.
Tom

 

[skyhawkcannondale]

Air leak tommy???????

 

[beentryin]

yeah i found the airleak it was there was no intake gasket,it was gone,kinda weird how it ran great sit fo r 2 weeks the bam ran like crap via intake gasket