96 GTX hesitating

[chevyzrule810]

I have a 96 GTX that hesitates at around 3500rpm then takes off.It also hesitates after I come out from doing a spin.I carbutators were just bebuilt and I put a jet kit in.Any ideas?

 

[jwick86]

It wouldn't be an air leak as that would cause the motor to rev up on its own. Or atleast stay reved up for a few when you let off the throttle.

In 96 it doesn't have any solenoid or check valve on the rave valves like a 951. It is the spring/exhaust operated style.

 

[jhjesse]

Did you set the HSA's and the LSA'S to factory. If so check the hose coming from the engine to the carb diaphram for leaks. :cheers:

 

[jwick86]

Steve, not sure on the switch over, I think they started that with the 951 which I think started in 98.

 

[DooMe]

hesitation

the rave valves dont come into play till 6000 rpm so its not that. what mods did you do to need a jet kit?

 

[jwick86]

Filter kit, or any other motor mods. Basically anything that will change air flow.