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| | | Forums66 Topics128,020 Posts1,055,345 Members48,419 | | 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: Dec 2006 Posts: 1,154 Shop Shark | | Shop Shark Joined: Dec 2006 Posts: 1,154 | Hi Don & TC....yep its hard to get a hold of Tom tried several times via his site and email? The HEI spark plugs are different from the regular tune-up type for Chevy and I think they are supposed to be gaped at 50 to 65??? I was wondering why and what that did for dive ability....spark plugs seem such a minor thing (wrong) I'm trying to learn from you pros. T/C Steve | | |
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