Heated O2 Sensor Retro Kit Early 1 Wire GMThis kit allows a new style heated oxygen sensor to be installed on a vehicle that originally came with a non-heated, 1 wire sensor. The heated oxygen sensors are more active and more responsive than the non-heated sensors and are also more resistant to cont..
TPS-TEC G57CTPS voltage at Wide-Open-Throttle (WOT) is a function of power enrichment (PE). If the voltage is below a certain point at WOT, the ECM will reduce the level of power enrichment and the engine will not perform to its potential. With the TPS TEC, the TPS voltage is enhanced at 70% throttl..