Pro 1 325 50 deg seat????

[holeshot]

What do you guys think of running a 50 deg valve angle on the pro 1 325. I have a 2.3 valve....engine size is 540....the cam is a 264/278 710/710 solid roller....its a pump gas street engine. I keept the lift down for more miles of trouble free driving.

Would this be the hot ticket, 2 up my rpm choke point???

Cheers
Andrew

[lun40119]

Is that the only change that would be made.........Tom did my stuff with a 50° seat, but the entire runner has been prepped. I would think it take more than just changing the seat angle. Good question??? :) But I am thinking there is more to it than just a vj.

[holeshot]

was not going to hog the heads out....just blend everything and get the throat dia right

[Awesome Bill]

was not going to hog the heads out....just blend everything and get the throat dia right

It would work better on the exhaust, not the intake, your not going to really see any noticeable difference because you are going to have a pretty large head for a 540 and the rpm will be down. 50-52-55-60° degree stuff is pretty much mainly for racing out and higher rpm stuff where air speed causing a major affect from the angle itself. rolling that over makes the bump and transition a shorter pulse. Using the rolled radia valve job will help some!

I hate to say it, but, I have seen some pretty messed up valve jobs right from the jump start. I will say a properly prepared head with a good stock valve job will make more power than any angle valve job that is not right.

[holeshot]

cheers for that bill....:)

[Awesome Bill]

cheers for that bill....:)

finding someone who can really do a nice valve job is pretty rare these days. So when your all done, let us know how you make out.