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| | | Forums66 Topics128,066 Posts1,055,871 Members48,428 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: May 2005 Posts: 1,624 Shop Shark | | Shop Shark Joined: May 2005 Posts: 1,624 | I'm plowing new ground, so please bear with me. SBC 350, 290hp, Chevy crate motor with 600cfm Holley. Smells rich. Can anyone who has this set up give me the correct jet sizes and the color of the pump cam for good fuel mileage and pep? My mpg is not what I had hoped for either. The rear end is 3.23 or .24 with a turbo 350. Thanks in advance.
Six volt guy living in a twelve volt world
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