i was wondering if anyone had some pics of the intake and exhaust ports of some heads that have been ported and polished, maybe stage II or something like that. i am having a guy do mine and he hasnt really worked with these ls1 heads so he wants to get an idea of what works best on these heads. if yall dont have pics then a little advice on what to do on them would be great. thanks alot.

 

Handfinished after cnc porting (the intake is a bit too smooth and should be finished to a 50-60 grit finish:


This is the intake before I put a 50-60 grit finish on it:

LS6 heads from MTI I think. They were for a 427:

Here's what my combustion chamber looked like from the Patriot Performance CNC porting:

Another shot of the CNC Patriot porting:


There's also some good info here:
http://en.wikipedia.org/wiki/Cylinder_head_porting
and
https://ls1tech.com/forums/showthrea...ort+stock+head

 

head pics stage 2