My oldest son Matt(lt1 powered89) is in Nashville auto diesel college. He told me when he was 17 he wanted to go to this college and break the dyno record. Well he and his partner did that today. The old record was 424 Hp. They made 464 Hp. Its a 355 bottom end and they worked with GM performace heads,intake and carb. Their job was to get as much hp that they could on the dyno.You have to remember these are used parts. It may not seem like alot but he did what he wanted to do. I'm just a proud father right now and I have to share it with Ya'll!!! PROUD POPPA!!! Jeff

