I put a new TPS in and my car is idling a little high. I hooked up the OBD2 scanner software and it showed the TPS was in the 18% open range at idle. Is that in the correct range? It seemed a little high to me. If anyone can tell me the correct range that would be much appreciated.

1998 T-Red SVT Contour #2588 of 6535 2005 F-150