454 Throttle Hesitation/Vacuum Leak?? - The 1947 - Present Chevrolet & GMC Truck Message Board Network



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454 Throttle Hesitation/Vacuum Leak??

05-11-2018, 10:38 AM

justin_jj_Taylor

Registered User

Join Date: Nov 2017

Location: Sterling, Illinois

Posts: 48

Re: 454 Throttle Hesitation/Vacuum Leak??

Quote:

Originally Posted by geezer#99

You could bump the timing up a bit.
Can you adjust either mix screw all the way in without the engine wanting to quit?

I haven't adjusted the carb much yet. Jet claims you don't have to adjust at all, but I believe it's close enough. I can try that though.

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