| |
Labor Day Putting down your wrenches or time for MORE wrenching? 
Plenty of places to share. | | Click on image for the lowdown. 
====
| | | Forums66 Topics128,010 Posts1,055,299 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!
| | 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! | |
#35163 05/25/2005 2:41 AM | Joined: Apr 2005 Posts: 52 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2005 Posts: 52 | My 350 in my 66 C-10 was fired up today. I just rebuilt it. Fired right up, broke in the cam & set the timing but it seems to surge up & down in RPM's. Not really like a misfire but a slower surge, like a vacuum leak or something. I checked all the vacuume lines, manifold, & carb base but I cant really find anything. It really rev's up great out of idle. If I cup my hand over the carb it idles up I smooths out....I'm just sure its in the carb. Any suggestions??
Thanks | | |
#35164 05/25/2005 11:33 PM | Joined: Jun 2004 Posts: 8,597 Riding in the Passing Lane | | Riding in the Passing Lane Joined: Jun 2004 Posts: 8,597 | Your idle jets may be too lean or the float level too low. Back the idle jets out about 1 turn. Than slowly turn 1 in till the engine slows down. Back it out about 1/2 turn to where it idles faster. Repeat with other screw. If that doesn,t do it pull the top off the carb & check the float level & blow out the idle are passages. They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne SuperIn the Gallery Forum | | |
| |
| |