Mad Dart, motor set up is stock 318 short block, #302 heads, port matched, polished and shaved .30.chamber volume around 54cc. 340 springs, dual roller timing chain. Lunati Voodoo cam duration: 262/268 lift:475/494, eddy rpm intake, eddy 600cfm carb, dougs headers. Running a clutch fan, pulley mounted w/ 7 blade set up.
I have the timing set between 14-18 at idle.
Takes the car about 2-3 miles driving distance to reach 190 degrees. Once it gets up there it does not cool down no matter how much wind blows thru the radiator. I.E. 50-60mph. Buddy of mine thinks there might be junk in the radiator from the fresh motor build (200 miles since build). The radiator is the original one I've had for years.
