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Old 07-22-2016, 06:34 AM   #93
Marshy
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Join Date: Nov 2012
Location: Mexico, NY
Posts: 559
Re: Newbie thinking about diving into a '65 GMC 1000

Quote:
Originally Posted by Praxiss454 View Post
The vacuum advance checks out when I suck on the tube from the carb to the distributor, and the accelerator pump does in fact squirt a bit of fuel into the carb chamber. It is not quite a jet stream like shown in the video, more like a dribble. Not sure if that matters.
Do you have a timing light? What is the timing set at with the vacuum advance disconnected at idle?
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'84 K10, SM465, NP208, 3.42 Gears, 33x12.5-15
GM 4 bolt 880 roller block, 062 Vortec Heads
Comp Cams XR258HR-10, MSD Street Fighter HEI
Edelbrock: Performer Intake 2116, 1405 Carb
Long tube headers, 2.5" duals to Flow Master Super 40's
Vortec Engine Build
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