Originally Posted By Supercuda
Number on the carbs??

Edelbrock sells a set calibrated for dual quad setups. I bet you don;t have that.

http://old.edelbrock.com/automotive/mc/carburetors/thunder.shtml

Calibrations are listed verify what you have.


Will check to confirm, but I am almost positive mine are the Performer series? I've had them for about 4 years?

K.I.S.S.