I will be closed from Wednesday 24th July and back open on Monday 5th August, All orders made after the Mid-day on the 23rd will be processed on my return.

We've Developed the Coolingmist RACE valve Injection system for enthusiasts looking to support higher horsepower on ethanol blends without the much Higher expense or complexity of installing direct port injection or upgraded HPFP's.

Often the limiting factor on E blends is the high fuel pressure pump volume. With higher boost targets and E85 fuel mixtures, the high-pressure pump is not able to keep up with demand resulting in fuel pressure drops that trigger engine misfires, stuttering, and limit your overall performance.

Installation is a simple, tee into the Low pressure fuel line going to the HPFP Example LPFP Tee Connect the hose to the RACE valve which is mounted in your charge pipe, connect the RACE valve to a 12v ignition feed with the RACE valve's ground being supplied via the boost switch, its really that easy.

Each RACE valve can supply 380cc to 765cc of supplementary fuel (@75psi), Self-contained and self-controlled. No need for additional controllers or hardware

Adjustable pressure switch can activate the injector from 3-30psi boost pressures, supplying supplementary fuel injection at just the right time.

Universal kit so can go onto any vehicle that is boosted.

Custom tuning might be required to adjust the "fuel scaler" to account for the additional fuel being injected into the engine.


Kit includes:

  • ·         RACE valve
  • ·         1/8npt Nozzle + Holder
  • ·         3-30psi boost switch
  • ·         6ft hose
  • ·         Electrical connections

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Devilsown Aux Fuel Charge pipe injection kit (CPI)

  • Product Code:CPIkit
  • Availability:In Stock
  • £234.13

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