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- - HEI vacuum advance to carb HELP! (https://67-72chevytrucks.com/vboard/showthread.php?t=350356)

grayharville

06-26-2009 12:51 PM

HEI vacuum advance to carb HELP!

hey yall, i recently put an HEI on my 70, but the vacuum hoses were chewed by a hungry rat, so what i need, is a diagram of the hoses, or specific instruction of which ones to hook up, plug off, etc, also the truck has a stalling problem, along with backfiring, this is probably because of the vacuum, right?

turp mcspray

06-26-2009 12:55 PM

Re: HEI vacuum advance to carb HELP!

If you don't have a factory assembly manual I highly recomend one. They are a great source for trivial things like this. I'm sure someone will post some pics, mine is at home somewhere.

grayharville

06-26-2009 12:59 PM

Re: HEI vacuum advance to carb HELP!

thanks, i looked in a chilton, and couldnt find a diagram, but then again i probably missed it... idk,

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