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| | | Forums66 Topics128,021 Posts1,055,348 Members48,420 | | 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: Dec 2015 Posts: 9 New Guy | | New Guy Joined: Dec 2015 Posts: 9 | Hello! I am working on my '64 c10 with a 250 and am trying to identify an idle issue. However, I noticed two oval openings on my Rochester B and don't know what they are for. I have included a photo/link to photo to show one of them. Most carbs that I have found don't have these. Should these be open? Thanks! Jeff Edit for direct link: Picture | | |
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