ABOUT THE PRODUCT 24 Valve Cummins. F1 Diesel using CFD and dyno testing has developed EDM injectors that produce more horsepower and torque than a conventional injector from Bosch. By machining our own spray holes on a blank nozzle we are able to achieve additional fuel flow with increased atomization. Our injectors are not modified Bosch nozzles. They are constructed of a special alloy steel and heat treated using special methods to provide increased long term durability that rivals nozzles from Bosch. 24 Valve Mach 1 65 HP $600.00 A recently developed custom nozzle that has just been completed. No other modifications like turbocharger upgrades or exhaust systems required. A great injector for the towing crowd! Mach 1.6 90 HP $700.00 An upgraded version of the older Mach 1.5's. A few more HP and no additional cost. A slight change in spraying angles netted NO additional smoke with the extra HP. This is the best choice for increased fuel economy using a single turbocharger. Towing Injectors. Mach 2 105 HP $800.00 Once again the slight change in spraying angles has increased the HP and not increased the smoke level over the previous very clean 100 HP version of the Mach 2. We feel we have the absolute cleanest and smoothest running 105 HP injector available. Most users report a much improved idle quality and faster throttle response. Mach 3 130HP $900.00 Mach 3's are certainly considered a step toward a competition only injector. The increased HP coupled to a large increase in Torque is enough to power most Cummins engines to over 475 rear wheel HP and 1000 Ft lbs of Torque and beyond. Of course they are user friendly enough to drive on the street daily for hundreds of thousands of miles. Mach 4 150HP $900.00 At 150 HP, the Mach 4 using a specially designed nozzle for maximum HP development, smoke control, and good driving manners is finally here. The Mach 4's will outpower and drive better than other 150 HP injector available for our engines, bar none! This injector is best used by experienced HP junkies and racers. The nozzles use a steel alloy that is designed to withstand the high cylinder pressures and temperatures associated with racing conditions. Nitrous Oxide users will have a margin of safety never before available in a stock honed injector. Mach 5 180 HP $1,000.00 At 180 HP these injectors are not for the average street driven truck. They are for use with large single turbochargers or twin turbo systems only. With a discharge rate designed for big "Diesel Only" HP they will not disappoint anyone wanting maximum Dyno numbers and ultra low ET's at the track. These injectors produced over 630 rear wheel HP using twin turbos at 2700 RPM last year. With further development in turbocharging and camshaft design we certainly feel 650 plus HP is easy in the coming months. Mach 6 210 HP $1,200.00 The "last word" in an ultra high horsepower injector. Twin turbos only need apply. Twin turbo engines can actually daily drive this injector for the life of the truck. Many users report very good street manners in all climates. No other injector has made more HP in the Cummins 24 valve engine using the VP-44 injection pump. Mach 7 240 HP $1,300.00 BROKEN ARROW! The last word. Nothing comes close to the performance and the drivability of the Mach 7. This injector rings out the last drop of HP from the ETC injection pump yet still remains very drivable. Copyright © 2008 D-Dub Designs