Suzuki GSX-R750 11-21 Dynojet Power Commander 6 Fuel Module - PC6 Fuel Injection Module Dyna 2000 Programmable Ignition Systems KMPI HD Valve Springs Hayabusa

KMPI HD Valve Springs Hayabusa 99-16 65lb seat pressureKibblewhite Heavy Duty Valve Spring kit

it comes with jetting up to 250hp

They have become the industry standard

WHAT'S INCLUDED WHEN I PURCHASE THE VFORCE4R REED VALVE SYSTEM

Suzuki GSX-R750 11-21 Dynojet Power Commander 6 Fuel Module - PC6 Fuel Injection Module Dyna 2000 Programmable Ignition Systems KMPI HD Valve Springs HayabusaTried, true and tested the Power Commander continues to evolve with the Power Commander 6. Developed to simplify the user experience, PC6 makes choosing and tuning a map easier for the end user. All the same benefits you have relied on for over 20 years remain to keep you at the front of the pack. Compact design for discrete placement & easy uninstallation to revert to stock settings Vast library of tunes for any combination of aftermarket parts