| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,113 Posts1,056,279 Members48,439 | | 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!
| | THANKS!
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 2004 Posts: 1,897 Shop Shark | | Shop Shark Joined: Dec 2004 Posts: 1,897 | The truck can and will run without a Vacuum advance...You just won't optimize fuel economy. Cap the line and adjust the timing to a compromise and call it macaroni. The poor running probably has more to do with a vacuum leak than it does with the vacuum advance. | | |
|
|
| |
