Ported Heads - is this ok/normal??
#1
Launching!
Thread Starter
Join Date: Nov 2001
Location: Warner Robins, GA
Posts: 228
Likes: 0
Received 0 Likes
on
0 Posts
Ported Heads - is this ok/normal??
I've seen several ported heads that have this - what is it and how can it not affect it? I know it's a hole that is threaded, but what is that hole for?