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| | | Forums66 Topics128,113 Posts1,056,614 Members48,450 | | 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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#43499 02/08/2004 4:30 AM | Joined: Jul 2003 Posts: 101 Wrench Fetcher | | Wrench Fetcher Joined: Jul 2003 Posts: 101 | I didn't mean to imply that this test was done at high RPM; only that the vacuum and idle RPM both were supposedly highest when the timing was correctly set. | | |
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