Does anybody know what size main jet should be in a Rochester Model B carburetor on a 292ci? If anybody has a factory service manual for a '64-'67 Chevy Truck would you mind looking this up for me? I have a 1970 chassis service manual and it shows the later(M series) carburetor. My truck is running rich so I'd like to find out what the factory specs call for. Thanks in advance!
Andrew
