For 6-cylinder Tacoma, 4Runner and many other Toyota applications. It calibrates the 0-5 V MAF sensor signal and intercepts the variable reluctance cam and crank sensor signals. This unit is has an internal enrichment module that works with either narrowband O2 sensor or wideband air/fuel sensors. The module allows a richer fuel mixture in boost at part throttle.
The R4 software is included with this unit.
Legal only for racing vehicles which may never be used upon a highway.
Click here to view the Getting Started with the R4 Software Tech Note.
Click here to view the Running the R4 Software on a USB Port Tech Note.
Click here to view the Piggyback Tuning Tech Note.
Click here to view the Setting up Auxiliary Inputs in R4 Tech Note.
Click here to view the A TKO for Weak Performance Article in the September 2004 issue of Mini Truckin’.
Click here to view the Pony Hunting Article in the January 2005 issue of Mini Truckin’.
Click here to view the Toyota 4Runner Supercharged Project Car.