4 Piston Racing Specializing in cylinder head porting and race engine builds. +1 317 440 6777 http://www.4pistonracing.com/ Company Profile +1 317 440 6777 http://www.4pistonracing.com/Company Profile Contact Us Facebook page Contact Us Facebook page 4P Cylinder Head Development 21 April 2020 This video talks about how important cylinder head development is for the performance of your racing engine. This is where all the big power is made!! Related articles K20C1 Camshaft Testing - Unlocking the RPM, sound, and power we all love in a Honda Racing Engine 1000hp 4 Piston Turbo K24 STREET Engine Build and Dyno Building a 500hp Naturally Aspirated K24 Engine with 4 Piston Racing 4 Piston Racing