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MightyFine69 · 04-29-2002, 03:08 AM

I have a 1969 K20 4x4 with a 350 and the original points distributor, and a quadrajet. When I set my timing I plug the vacuum line that goes to the distributor. I run the timing at 0 degrees. (manual tranny, went with what book says) When I hook up the vacuum hose again, the timing doesn't change. Using the vacuum port next to the pcv port on front of carb. Any thoughts as to why it doesn't change?

04-29-2002, 03:08 AM	#11
MightyFine69 Registered User Join Date: Jun 2001 Location: Traverse City, MI Posts: 97	I have a 1969 K20 4x4 with a 350 and the original points distributor, and a quadrajet. When I set my timing I plug the vacuum line that goes to the distributor. I run the timing at 0 degrees. (manual tranny, went with what book says) When I hook up the vacuum hose again, the timing doesn't change. Using the vacuum port next to the pcv port on front of carb. Any thoughts as to why it doesn't change? __________________ 1969 3/4 ton 4x4 33's with no lift, gotta love it! A man and his truck, it's a beautiful thing.