Hi All,
Casting # 3973370. Mortec.com says they are an over the counter head in the US from 69-70 with 64cc chambers. The guy selling them says they have 2.02/1.60 valves and have been ported, screw-in studs and guild plates. He got them from a guy running a stock car and these were his backup heads. I currently have a mild 350 with 76cc heads on it right now. Edelbrock intake/carb. Are these heads a decent step up from the ones I am using now? Or should I just stick with the ones I have now. I am supposed to look at them tomorrow. All comments are welcome. Thanks!
Zeder
Casting # 3973370. Mortec.com says they are an over the counter head in the US from 69-70 with 64cc chambers. The guy selling them says they have 2.02/1.60 valves and have been ported, screw-in studs and guild plates. He got them from a guy running a stock car and these were his backup heads. I currently have a mild 350 with 76cc heads on it right now. Edelbrock intake/carb. Are these heads a decent step up from the ones I am using now? Or should I just stick with the ones I have now. I am supposed to look at them tomorrow. All comments are welcome. Thanks!
Zeder