Incredible site, really great. Jeff, how much would you charge me to rebuild an improved cooling 392? Looking for a little more than stock, running a carburetor. I could bring it to you. It's currently running for now, but not for long... Ballpark cost is fine. Thanks! Happy new year! Actually, how about a 300 horse, 400 ft lb torque motor? Maybe port matched heads to exhaust manifolds/ aluminum intake, mid range cam, etc. Thanks again.