Only purchase this unit if you have a low boost supercharger and you wish to upgrade to high boost. This item already comes pre-programmed.
NOTE: High boost pulley or 5th injector not included. Not street legal for the state of California. When placing your order, please place your vehicle information in the comments box at the checkout. We need to know what vehicle and year it is so we can include the correct vehicle specific installation guide. Please select which supercharger you have, the 1st Gen units were gray, and the current 2nd Gen units are black. This info is needed because the fuel line is different for each supercharger.
Contact our Tech Support Line for further information at 928-855-6341.
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