The missing link between your cable-driven speedometer and late model electronic transmission!  Measuring 5 1/2” x 3 1/2” x 2”, the ECD-200BT allows the use of a mechanical-cable speedometer to be...

Camaro/Firebird 1985-89 Hypertech ThermoMaster Computer Chip Hypertech ThermoMaster Computer Chip is the most powerful chip you can run on the street. Used in conjunction with the Hypertech Power...

Camaro/Firebird 1990-92 Hypertech ThermoMaster Computer Chip Hypertech ThermoMaster Computer Chip is the most powerful chip you can run on the street. Used in conjunction with the Hypertech Power...

82-92 Camaro / Firebird ECM Module Select Service Number. These are good used ECM Computer units. The MCAL Prom (Chip) IS NOT INCLUDED. You must call or email for pricing and availability on the...

Restore your classic F-Body’s performance with this OEM GM MEMCAL ECM PROM Chip, designed for 1982–1992 Chevrolet Camaro and Pontiac Firebird models. This genuine pre-owned GM calibration module...

1991 Camaro/Firebird 305 TPI/Auto Street Runner Power Chip Notes: TPI. Not legal for sale in California.     These Hypertech Street Runner Power Chips are replacements for your GM computer's...

1991 Camaro/Firebird 350 TPI/Auto Street Runner Power Chip Notes: TPI. Not legal for sale in California.     These Hypertech Street Runner Power Chips are replacements for your GM computer's...

1991 Camaro/Firebird 305 TBI/Auto Street Runner Power Chip Notes: TBI. Legal for sale in California.     These Hypertech Street Runner Power Chips are replacements for your GM computer's stock...

Camaro/Firebird 1982-84 Hypertech ThermoMaster Computer Chip Hypertech ThermoMaster Computer Chip is the most powerful chip you can run on the street. Used in conjunction with the Hypertech Power...

The BIM-01-2 OBD-II (J1850/CAN) Interface allows you to plug directly into the engine diagnostic port, extracting engine and transmission data from the vehicle's computer (ECM). The BIM-01-2 will...

The functionality of three devices in one 4” x 2” x 1” case! The SGI-100BT can adjust/split/recalibrate an electronic speed signal, calibrate a tach signal, and aid in the creation and adjustment of...

1990 Camaro/Firebird 305 TBI/5-Speed Street Runner Power Chip Notes: TBI. Not legal for sale in California.   These Hypertech Street Runner Power Chips are replacements for your GM computer's...