Mark this thread as Sold
FS: Supertech SS valves intake and exhaust +0.5 oversize
Thread Starter
Evolved Member
iTrader: (196)
Joined: Aug 2005
Posts: 1,196
Likes: 0
From: Orlando/ Kissimmee
They should not change compression at all. Only head flow in and out as they are +0.5mm oversize. Plus they are swirl polished and more heat tolerant than stock valves

Renato
Team TWM Performance
Trending Topics
Thread
Thread Starter
Forum
Replies
Last Post



