I'd to create some changes to your engine harness for your idle Regulate valve. I'd originally planned to work with a two wire bimetallic style valve, but I is going to be utilizing a Screw-in design and style idle Handle valve. This valve works by using a stepper motor which https://toyota4ageengineforsale66541.fireblogz.com/70539478/toyota-4a-ge-no-further-a-mystery