TURBO or HEADS upgrade??
Jul 25, 2017 | 01:07 PM
#12
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Could stand to have the chamber cleaned up to prevent any hotspots which can cause a lot of early detonation, but to answer your question the turbo dominates the system in terms of max power.