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garyd1961 · 08-08-2018, 05:21 PM

The fuel stains may be gas boiling in the carb. You can try an insulator gasket under the carb if that's what it is.
How do you have the vacuum advance hooked up. Do you have the vacuum advance restrictor plate hooked up. If not you probably have too much timing advance.

08-08-2018, 05:21 PM	#2
garyd1961 Registered User Join Date: May 2016 Location: Henderson NC Posts: 975	Re: Noticeable miss at mid-throttle The fuel stains may be gas boiling in the carb. You can try an insulator gasket under the carb if that's what it is. How do you have the vacuum advance hooked up. Do you have the vacuum advance restrictor plate hooked up. If not you probably have too much timing advance.