5.3 head vs 243s???
Race Director
Joined: Oct 2002
Posts: 16,477
Likes: 26
From: Gone
CI 6-7-8-9-10 Veteran
St. Jude Donor '03
Both can be turned into great performance heads....it all depends WHO does the work on them.
A 5.3 head done by someone good will probably outperform a cnc'd 243 from a budget shop
A 5.3 head done by someone good will probably outperform a cnc'd 243 from a budget shop
The way to fly for sure
