Recent content by jeffco

The technical name of the plugs are National Pipe Thread (NPT) known as pipe plugs and the sizes start at 1/8 inch pipe for the oil pressure and generally 3/8 pipe for the water temp. but I have to say I don't think the radiator is a good place for the water temp to be connected to, usually...

I need help selecting a spark plug/heat range as a starting point for my race only 340. It has 13 to 1 comp with ported Edelbrock heads. Edelbrock suggests starting with RC14YC champions. What are your suggestions? The ignition is all MSD, 7-2 with matching coil and large cap billit distributor...