If I were you I would get the Carb. set up for a stock 12a b/c from what I heard on that car when I came out there with Tony (rotary7) it seemed to be still stock. Ported engines have an overlap and yours had none . . . unless your car is the first streetported 12a that i have seen with no overlap. After you get the carb. back to the way it is run on a stock 12a then I would play with jets etc . . . but, you might find that the car will run a lot better with the orginal set up. I would have the engine checked if I were you b/c like I said b4 it doesn't seem ported to me. Give me about a week and a half when my car is finished me and Tony will drive by to show you the difference between stock and ported.