Warning
  • The DiabloSport offices will be closed to observe Labor Day on September 1st. We will return September 2nd during normal business hours.
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Update Instructions for Predator

To download instructions for updating your Predator programmer please click here.

Update Instructions for Trinity

To download instructions for updating your Trinity programmer please click here.

DiabloSport products are not intended for sale or use in the state of California on emission regulated vehicles.

DiabloSport diesel products are not intended for use in emission controlled vehicles and are manufactured specifically for racing vehicles.