Hi guys more questions…. Found this under the passenger seat… all the wiring there but not hooked up….I take it has something to do with fuel delivery. Anybody ever installed one and know if they worthwhile. Looks like aftermarket from Japan. The buttons pop out and can be adjusted. Thanks for any info
It allows you to “tune” your fuel mixtures by modifying the mass airflow sensor signal to the ECU. If you want to tune using your stock ECU then Nistune would be a much better option.
