The vacuum source should go to the timed vacuum port on the base of the
carb, on my edelbrock the vacuum ports are on the front and the one on the
left is the timed one, when facing the front of the carb.. -wayne
At 10:35 PM 3/27/03 -0800, Josh Keady wrote:
>This is kinda' off topic, but the parts can apply to older trucks too, so
>here goes:
>
>My dad and I just put a new Edelbrock 600 carb and Accel HEI distributor on
>his '70 3/4 ton's 350. The little sheet of information that came with the
>distributor didn't really specify whether or it uses manifold or timed
>vacuum. Anyone know for sure? (Just a generic Accel HEI distributor,
>factory curved for a stock motor.)
>oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
Wayne Osborne
http://www.chevytrucks.org
http://www.chevytrucks.org/wayne
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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