4P Outlaw EVO CNC Head Fueling We spent countless hours balancing

We spent countless hours balancing airflow to make sure this port is the best on the market

These years include developing pistons in Formula 1

these Winberg Billet cranks are made in the USA by the best in the business

You can send us your head or purchase one from us at the current market price

7L to match the evolving All Motor Class Rules

4P Outlaw EVO CNC Head Fueling We spent countless hours balancingCongrats to Procco for taking the 7 second EVO bounty on the 4P Outlaw EVO cylinder head, and all 7 second EVOs that have now reached that milestone using the 4P Outlaw EVO CNC Cylinder Head Includes CNC Ported intake and exhaust ports Original Guides left in for porting Precision CNC valve job using the latest NEWEN Fixed Turning technology Resurface Recommended Use Road Race, Time Attack, Auto X Drag Race Street use and daily driving Gasoline, E85,