I had to help make some variations to your engine harness for the idle Regulate valve. I'd originally planned to work with a two wire bimetallic type valve, but I is going to be employing a Screw-in style idle Handle valve. This valve works by using a stepper motor which https://codyasiap.sharebyblog.com/39102199/new-step-by-step-map-for-4age-20v-itb