Tester allows for easy adjustments of the Throttle Position Sensor on '84 - '91 RX-7s
The Throttle Position Sensor (TPS) is part of the Fuel and Emission Control System. It has two major functions:
Most common signs of a TPS that needs adjustment is a rough idle or a hesitation problem during acceleration. Bad backfiring could also be caused by the TPS, but this can also be due to installation of an aftermarket free-flowing exhaust.
TPS Adjustment Instuctions
All Banzai Racing products are Made in the USA