Originally Posted by whtmustangt99

my red line is 5800 so and i think i hit peek hp right around the 5000 area, i could be mistaked though, i didnt get to keep the dyno paper

sounds about right for a stock cam v8 or a small rv cam. guess what i meant was they can be built to rev to high r's too. that 5000 wasn't the limit and they would hold together at higher r's. i don't see a reason for more than 6500r's on a v8 street car. but people do build them.