Just in case anyone is interested, I thought I might mention that a local NW Indiana engine shop is starting to rebuild a 215 hp, 312 Interceptor Marine conversion that looks all original. It has an EDB block, ECZ-T heads, and dual side-draft Carter single barrel carbs. I will be nosing around while they disassemble it to see if it has the forged steel 312 crank that I have heard of, but no one has been able to find. I could e-mail photos if someone twists my arm.

6 VOLTS/POS. GRD. NW INDIANA