22r Wiring Harness - Or your Throttle Position Sensor: The Toyota 22R-E and 3VZ-E engines are electronically fuel injected. As such they lack a mechanical carburetor and instead split the function of the carburetor into three parts, namely the Air Flow Meter in the air cleaner box, the throttle body and the fuel injector. The air flow meter uses a flapper vane and temperature sensor to detect the temperature and. If you haven’t been following our RA24 1977 Toyota Celica project on our YouTube channel, we’ve covered the acquisition and teardown in a fair bit of detail, but this is the first step in its reconstruction as a track-oriented but street-legal fun-machine with a more modern powertrain and running gear.. FIBERGLASS BOATS FOR SALE . UPDATED 09/14/2018 WOW! It's BEEN A GREAT SUMMER! Double Click photos for larger view or a slideshow!.