Let me begin with an apology for my ignorance. Now my Dumb issue.
Less than a year ago I bought a beautiful 2006 Busa all stock blah blah blah...
Now I got air Mod with K&N filter twoBros and PCV which is how I'm getting my TPS voltage readings. While the ignition is on but the engine is not running as I move the throttle the PCV reads every movement, but while the engine is running the position percentage it's not accurate nor is the voltage reading in my opinion. Any thoughts on this