Thanks guys.

Wrench I was just going by the numbers stamped and what I could find on the internet. I read that the mono-jet didn't come out until '68 but the number indicated a california mono-jet. A couple of the sites said that Rochester didn't always follow their rules though. I'll get a B and see how that works.


Tom
1965 Chevy C10, 230 straight six, 2WD, 4-speed manual