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marvgarr68 · 10-28-2013, 03:48 PM

the adv is under the point plate turn the rotor back and forth and see if its still springs back. Sounds like a vacuum leak somewere.

10-28-2013, 03:48 PM	#9
marvgarr68 Registered User Join Date: Jun 2013 Location: kingman az Posts: 573	Re: '69 GMC 305 V6 not running right the adv is under the point plate turn the rotor back and forth and see if its still springs back. Sounds like a vacuum leak somewere. __________________ 1976 k20, 350 built, 44/14 axles 1968 c10 6.5 turbo diesel,t5 trans 1977 gmc c3500 dually, crew, 4-53t, 5&3 trans http://67-72chevytrucks.com/vboard/s...d.php?t=591188