The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - The 1960 - 1966 Chevrolet & GMC Pickups Factory Correct Restoration Thread

jlbruce · 04-08-2016, 10:45 PM

tried new vacuum advance and set dwell to 30 and timing to 4btdc but still no power when i drive. the vacuum advance still does not move even when revved way up. took line off carb and with finger over hole and revving still feel no vac out of new carb should i feel the suction?

04-08-2016, 10:45 PM	#341
jlbruce Registered User Join Date: Apr 2016 Location: Lincoln Posts: 3	Re: The 1960 - 1966 Chevrolet & GMC Pickups Factory Correct Restoration Thread tried new vacuum advance and set dwell to 30 and timing to 4btdc but still no power when i drive. the vacuum advance still does not move even when revved way up. took line off carb and with finger over hole and revving still feel no vac out of new carb should i feel the suction?