I had for making some alterations on the engine harness to the idle control valve. I had originally prepared to work with a two wire bimetallic style valve, but I will be using a Screw-in fashion idle Manage valve. This valve uses a stepper motor which allows for increased Management https://mariockook.blognody.com/45978793/an-unbiased-view-of-jdm-toyota-4a-ge