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Click on image for the lowdown. 
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| | | Forums66 Topics128,090 Posts1,056,022 Members48,430 | | 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
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| | | | Joined: Jan 2008 Posts: 4,961 'Bolter | | 'Bolter Joined: Jan 2008 Posts: 4,961 | If the plugs are full of soot, maybe they are too cold. Before I would do anything that involved a lot of work, I would put in a new set of the correct heat range plugs and drive it pretty hard for several miles. Also, how does the gas smell. If it's stale, you are risking valves sticking, as well as running badly. | | |
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