Need Help with Patriot Heads
#3
The 2.02"/1.57"/59cc LS6 style heads work well with the F13. This will give you 11-1 compression. This will be fine with a good tune and 93 octane. Check out this thread:
https://ls1tech.com/forums/showthrea...hlight=patriot
https://ls1tech.com/forums/showthrea...hlight=patriot