It came with the switch already. Would the brake switch method make it automatic or would you still have to hit the cruise? I thought with the EFIlive you might be able to set the idle to run high automatically when it is cold out when ever the truck is in park till the truck hits a certain temp.
It will let you change the high idle speed, temp it starts and stops at, and how fast it idles up. You can also set the base idle to what ever you want when it's cold out, and then adjust for in-gear idle speeds too.
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