idle control

  1. 91mustanglxcoupe

    89 Mustang MS3 gold box tuner studio idle control and injector dead time

    I have a 89 mustang with SBF 302 with GT40P heads and Vortech V1 blower at 10psi and running the ms3 gold box with tuner studio. In the idle control section I'm trying to find out what the valve mode is supposed to be set at inverted or normal for a stock IAC valve. Idle valve type is set at PWM...