| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,033 Posts1,055,531 Members48,425 | | 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: Sep 2004 Posts: 241 'Bolter | | 'Bolter Joined: Sep 2004 Posts: 241 | How long should the choke be pulled out on a well tuned carburetor? I recently rebuilt my YF 2100S and also re-jetted the metering jet. It runs great and only needs the choke to be used for about 20 seconds just to start it up from a cold start. It doesn't seem like it's running rich. I've got the mixture screw turned out 1.5 turns. Just wondering what the consensus is on a well tuned carb and a manual choke.
Mark | | |
| |
| |