DIY 4.6L 2V FORD INTAKE TEST-WHAT REALLY WORKS?

FORD PI vs TFS, REICHART RACING, P51 & CUSTOM, WHO WINS? ARE YOU LOONING FOR A INTAKE MANIFOLD FOR YOUR 4.6L 2V MODULAR FORD? CHECK OUT THIS VIDEO TO SEE HOW THE DIFFERENT INTAKES WORK ON MODIFIED 4.6L AND EVEN 5.0L STROKER 2-VALVE FORD MOTORS! CAN ANY OF THEM BEATTHE POWER OF THE PI? WHAT HAPPENS WHEN YOU RUN SHORT RUNNERS? WHAT ABOUT LONG RUNNERS? IT'S ALL HERE!