I had for making some alterations for the engine harness with the idle Handle valve. I'd originally planned to make use of a two wire bimetallic variety valve, but I are going to be using a Screw-in type idle Command valve. This valve makes use of a stepper motor which https://messiahaskzr.thechapblog.com/38150001/new-step-by-step-map-for-4age-20v-itb