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GMtrucknut!! · 03-13-2013, 08:53 PM

That is the original style points rotor, you really need to have someone set the dwell . Then I would set the idle at around 750. Check for any vaccum leaks at the base of the carb I usually set the timing at 8 btdc.

03-13-2013, 08:53 PM	#12
GMtrucknut!! Registered User Join Date: Dec 2011 Location: Attica,indiana Posts: 264	Re: Engine Troubles... That is the original style points rotor, you really need to have someone set the dwell . Then I would set the idle at around 750. Check for any vaccum leaks at the base of the carb I usually set the timing at 8 btdc.