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Old 01-18-2011, 12:22 AM   #116
Full-Race Geoff
Scooby Specialist
 
Member#: 133386
Join Date: Nov 2006
Chapter/Region: Tri-State
Location: AZ/NJ
Vehicle:
13 F150
ecoboost

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more important than head porting is a top-notch valve job. Radiused are the highest performing valve seats, and of course the blending of this into the cyl/mild portwork is a great idea for these engines. Typical results from what ive seen are in power, torque and spoolup - provided the port was not ported too heavily of course. sorry to threadjack
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