This is why I was asking,closed chamber with big valves?Or am I flashbacking from Chebby daze?LOL!340Dart,my stroked 340 makes 452hp at 5700!I,d like to know if I could get about 425 hp at 6000rpm out of a 360 with 318 heads?Just want to see if it or anybody has tried.Thanks for responses,keep them coming!
