I am Jaggerdog, the newbee of the day. I have a 1968 GT convertable with a 302 4-bbl and 4-spd.
I'm learning the vageries of the Autolite 4300 and would appreciate any suggestions about optimizing or replacing this carb. I've just installed factory (cast) high performance exhaust manifolds, which do not have a fitting for the sending tube for the carb choke heater. the mornings here are now 32 degrees F or lower, and I can't get the car off fast idle.