Devilsown Water Alcohol Injection kit just for L67-L36 equipped vehicles. This is for the Grand Prix, Buick Regal, Camaro, and Firebird owner who wants to have full control of their Alcohol/water injection needs. This kit will also work on GM new 2.0L Cobalt SS. Basicly this is intended for anything with a eaton supercharger. Where you will be using a T.b. spacer for spraying the water/alcohol mixture. DevilsOwn Progressive water alcohol injection kits main function is to suppress detonation caused by high temperature and pressure developed within the combustion chamber when the effective compression ratio has been taken beyond the auto-ignition point by either a turbo or a supercharger. Water, with its high latent heat content, is extremely effective for controlling not only the onset of detonation but also the production of oxides of nitrogen in the modern lean burn engines. Methanol with its 116 octane and high flash point and specific gravity further reduce the chances of detonation. Compressed air is heated air which causes power robbing and engine destroying detonation. Cool the air with the DevilsOwn alcohol water injection kit! Benefits   Allows you to run safely more boost and/or more timing Reduce the intake charge temperature up to 70F, results in a denser more powerful air/fuel charge Perfect for cars with thermal problems and prior tuned cars No loss of boost as with a intercooler No wear issues only clean combustion chambers Reduce the specific fuel consumption 1 years full warranty      Devilsown water alcohol injection is unsurpassed in it' atomization due to superior nozzle design - The nozzle has Integrated filter The nozzle first spins the fluid supersonically before forcing it through a venturi shaped orifice - no one else comes close! Progressive Injection dvl-2001   The electronic progressive controller represents the latest technology in Water/Methanol system control. The dvl-2001 is designed to increase injection pressure over a user adjustable range and quickly shut off when boost pressure drops to prevent misfire. Injection Pump   Long lifetime, 10+ Millions cycles No lost in pressure even with high volumes Dry run up to 1 hour! Methanol-compatible Viton Diaphragm High Volume pump 150PSI                                                                                                                                                                                            Common Questions about our Alky Kit. What size nozzle do i need? There are many factors effecting nozzle size such as engine size power adder, Inter cooled or non inter cooled and level of boost you are running. Please state your engines size, estimated hp and type of forced induction for proper nozzle sizing in the notes section. What works for 1 car is not always best for another. Generally most 3.25 and larger need a m3 3.0 and smaller will want an m5. Turbo ed 3800 will want an m5 till 15psi and then will want an m7 nozzle.