Quote:
Originally Posted by Tcoat
The high idle, rich mixture, cold start process has existed since about the Model A. It just used to be done with a choke instead of a computer. Cold start high idle is about more than just heating up the cats. It is also about building oil pressure and reaching proper operating temperature more efficiently.
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isn't the "cold start" only about a minute anyway? or does it need to reach a certain temp before going to a normal run type?