Rough idle with forced induction

Originally Posted by Mitco39

Totally forgot to check this out for you jwick, ill do it tonight if I can remember. I am dropping my car off to get detailed this week so ill be without it most of the week.

I can tell you guys that the bad start has been fixed and it was never related to the tune, it was just a coincidence that it started to happen right around the same time. One of the wires from the fuel pump relay was coming loose from where it connects to the relay block. Got that all fixed and she starts right up just fine every time. I started 3 times back to back to back and it will good to go.

Also even driving like a toolbag at times my mileage has gone way way up after I dialed my tune in. It no longer idles or cruises rich. The hunting has almost all but stopped (still a slight hunt which I would attribute to the rerouting of the crankcase emissions system and removing it from the intake. Unfortunately there is no way to tweak the settings responsible for this. It could be the vvel doing its best to control the idle. Its minimal though compared to what it once was.