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| | | Forums66 Topics128,089 Posts1,056,010 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
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Sep 2007 Posts: 4 New Guy | | New Guy Joined: Sep 2007 Posts: 4 | running a 350/350 combo.engine has a mild cam,HEI dist.with vacuum advance,holley 4-barrel which i just cleaned out.truck hesitates off the line and surges when running down the road.had it timed to 10 degrees at idle and tried to set it between 28-32 fully advanced but could not get it under 40.checked for vacuum leaks,could'nt find any.HELP! | | |
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