which is the best angle # for the valves to make the best power?? need help...

 

depends greatly on the application!

 

b18c , gsr head , u.s. t.r. pistons, t.r. valves, t.r. cams , soon will be todas c , t.r. throtle, head milled to 20, block decked to 20 , and all the bolt ons, need more info..?

 

i;m pretty sure their valve cut angles are like super duper top secret ****, thats what makes or breaks a performance valve job, so i dunno how easy its gonna be to get it out of them,

 

Ya those questions just dont get answered. here are my secrets that took 10 + years to learn.

 

man i dont think so this site is supose to help each other or im wrong???

 

never seen a man crying, jesus im not even from the united states .....so whats the big deal, or this is the most h.p. that makes in a head..?

 

come on MAX CFM or Head..

 

Most head porters have custom multi angle seat cutters made with various angles,
and radius's ( is that a word?) and yes that info is VERY secret.
Most head porters don't even release flow information as that can be very secret too.

best thing is to send the head to known cylinder head performence shop, .. like Ed at head Games, .. Dave in NJ, etc.. let the people who lay awake at night thinking about this stuff work their magic, .. it's worth the money.

Curtis

 

This has worked for me.

Radius exhaust seats and a simple 3 ange valve job on the intake. But that's not the only specification...

If you want to actually see some good stuff you'll have to buy some heads from top porters.