I'd to make some improvements on the engine harness for your idle Management valve. I had at first planned to make use of a two wire bimetallic type valve, but I are going to be employing a Screw-in fashion idle Management valve. This valve takes advantage of a stepper motor https://toyota-4a-ge12988.blogproducer.com/46859234/the-definitive-guide-to-toyota-4age