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frankyjoet · 05-24-2009, 06:15 PM

Mitch, have hei and all the wires are correct. The module inside the dist is 6 yrs old. How can u use a timing light to determine the spark? thanks

frankyjoe

05-24-2009, 06:15 PM	#3
frankyjoet Registered User Join Date: Feb 2008 Location: Surprise, Ariz. Posts: 186	Re: 73gmc - won't start Mitch, have hei and all the wires are correct. The module inside the dist is 6 yrs old. How can u use a timing light to determine the spark? thanks frankyjoe