I had to make some changes on the engine harness for that idle Command valve. I'd initially planned to implement a two wire bimetallic type valve, but I will probably be utilizing a Screw-in model idle control valve. This valve works by using a stepper motor which allows for better https://zandergegea.ltfblog.com/37800817/the-definitive-guide-to-toyota-4age-engine-for-sale