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Mod | | | Forums66 Topics128,142 Posts1,056,491 Members48,442 | | 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!
| | | | Joined: Jun 2006 Posts: 693 'Bolter | | 'Bolter Joined: Jun 2006 Posts: 693 | Rather take a shot in the dark with jetting, etc., you can install a AFR meter and see that you have the correct stoichiometry at the various RPMs and loads at which you use the truck - you may wish to optimize it at your particular cruising speed instead. The literature suggests that 14.7:1 ratio is the best for light throttle cruising conditions. Driveability is better if you go a little richer. | | |
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