I had for making some improvements on the engine harness for the idle Regulate valve. I'd originally planned to work with a two wire bimetallic type valve, but I might be employing a Screw-in fashion idle control valve. This valve employs a stepper motor which permits larger control more than https://4age-blacktop-engine-for55319.blog-ezine.com/39588380/5-simple-statements-about-blacktop-20v-4age-explained