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Slingshot PCM Update

This product is for people with our ZZP turbo kit which already comes with a ZZP tune using CBMs tuning interface.  You must already have this to purchase this update.  This is only for people that make changes to the setup and it requires a retune, for example, changing boost level, injector size, switching from E85 to gas and visa versa.  Your ECM must be sent in for the file update.  Contact for more details.