cylinder head moding
Any help would be great
Anyone have any numbers from a set that's been done
what is a good set / size valve and seats to use
sorry im old school and am learning on the GEN III LM7 the new ways to hot rod with FI
http://sdparts.com/details/scoggin-d...center/sd8926c
We've got quite a few ported GM casting heads to choose from 5.3L's, LS6's, 6.0L's, and more!

Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!


