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Click on image for the lowdown. 
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| | | Forums66 Topics128,056 Posts1,055,796 Members48,426 | | 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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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | |
#45815 06/05/2005 4:11 AM | Joined: Feb 2000 Posts: 364 Shop Shark | | Shop Shark Joined: Feb 2000 Posts: 364 | When I went from 2 1bbl Rochesters to 2 1bbl Carters on a '58 235 with Fenton headers, Mallory ignition and dual exhausts my gas mileage went from @11MPG to 15 MPG around town and about 17 MPG on the highway. I also installed a fuel pressure regulator to bring the fuel pressure down to about 4 1/2 to 5 lbs. | | |
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