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Click on image for the lowdown. 
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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!
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#54617 01/07/2006 4:23 AM | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | SixPac,
If you know all those things, you know all there is to know. I did read somewhere that the HEI distributors had a different advance curve. I thought there were different vacuum units which are marked with a code indicating degrees of advance at full vacuum...whatever.
You have it well under control, just don't drink your namesake before doing this task!
Stuart | | |
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