Head Porting basics

the 2" is from a mold that i made and cut up and then graft 2" csa.
will post up a coupe of picture in a but when i get home.

real would like you opinion on then good or bad!

It took me so long because i had to figure something out. An that is the 2" is not 2" as when i cut my port mold up to measure, I didn't realize until to night that, that slice had some of the ssr in it. sliced the mold up a little higher so the ssr wasn't involved............
The choke is still in the bowl area but 1.81 bowl area compered to 1.87 seat area is much better then 2"
there may be hope for some bottom end power out of these heads on my 340 yet!!!!!

Below the valve, the csa is 1.87 not 2. ok here are the pictures.