I bought two of these carbs out of the wrecking yard. One for $25 and one for $5. The one I have coming from Langdon's Stovebolt is one that Tom rebuilt. I paid $65 plus $10 shipping.

The jets were a 132 on the primary side and a 140 on the secondary side. I put the 140 on the primary side, and took a jet from the $5 carb and ran a 1/16 drill bit through it. I also drilled out the secondary idle circuits and idle jets to 1/16.

I don't quite get it with the jet sizes because the carb I am using had a 132 and a 140 with the 132 being the smaller one. The other carb had bigger numbers but smaller jets, and the jet with the bigger number was the smaller jet! There were many variations of this carb so there must also be some variation in the way jets are numbered. I read one article that said you can drill and tap the holes with a 1/4 by 20 tap and use regular Holley jets. I may try that just for kicks and grins.

Bob