Unlocks, harnesses & hardware
Buy unlock SKUs online. Harnesses and Stanadyne fuel hardware are listed for quote — tell us the vehicle and we will price it.
Unlocks & Hardware
E99 ECU Unlock (OBDX Pro GT included)
GM E99 Global-B controller unlock. Includes an OBDX Pro GT interface. Flat $1,250.
E90 ECU Unlock (OBDX Pro GT included)
GM E90 Global-B controller unlock. Includes an OBDX Pro GT interface. Flat $1,250.
Custom OS
Custom OS — Boost Control (E85 / gear / mode)
E90 / E99 Custom OS: boost control with E85, gear, and mode awareness. $1,800 flat.
Custom OS — Dynamic 2-Step
E90 / E99 Custom OS: dynamic 2-step. $400 flat.
Custom OS — Dynamic Launch Control
E90 / E99 Custom OS: dynamic launch control. $400 flat.
Custom OS — Antilag
E90 / E99 Custom OS: antilag. $400 flat.
Harnesses
E85 Harness
E85 flex-fuel harness for supported platforms. Request a quote — pricing depends on vehicle and loom.
SCIAP Harness
SCIAP harness for supported GM applications. Request a quote for your setup.
Fuel Hardware
Stanadyne LT4 Gen 1 Injectors
Stanadyne LT4 Gen 1 high-performance DI injectors (7.45 mm tip, +61% flow vs OEM LT4). Request a quote for set size and calibration.
Stanadyne RGX Pump
Stanadyne RGX Race Grade Xtreme high-pressure GDI pump. Request a quote for application and pressure rating.
Remote tune + unlock
Stack an unlock on a calibration in Build, or buy the unlock SKU here and submit the read after payment.