i have 1993 castings ported they flow 240cfm have a 185 cc intake runner have 52cc chambers they also have valve cover rail cnc'd to fit different gaskets on becuase size of begining of ports ran great on supercharger engine.

here is a list of stuff they come with

valve spring locator CCA-4771-16
Vavle springs CCA-987-16
valve spring retainers CCA-740-16
valve spring shims CCA-4754
valve spring locks CCA-601-16
valves 2.00 MAN-11500-8
valves 1.56 MAN-11501-8
7/16 rocker studs arp
gmpp guide plates

i have 1200 dollars invested in heads for port work and for labor to put together

i think flow bench was weak because 1 stock head only flowed 180cfm

can send pics via email for serious buyers

live in iowa dont' know about shipping also still on vehicle could take off in a few hours notice lol.

asking $750 dollars

 

PM box is full,,,

Pics of portwork to Tensecondz@aol.com

Thanks.

 

anyone

 

i will throw in maching ported intake for 800 cash. Pm me an i will send pics to your email.
ryan

 

trying to send you a pm but your box is full. very interested, would like pics, please empty your box.

 

pm me for my email and i will send you it
ryan