TPS & IAC valve Adjustment on the SR20DET
In this video, I’ll show you how to properly adjust the TPS (Throttle Position Sensor) and IACV (Idle Air Control Valve) on an SR20DET. This walkthrough is done on my Nissan Silvia S15 Spec R and covers the basic steps to help dial in idle and throttle response. If you’re chasing a smoother idle or troubleshooting driveability issues, this should help. Don’t forget to like, comment, and subscribe for more SR20DET and S-chassis content. Thanks for watching!
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