Quote:
Originally Posted by SouthArk370Z
While this was true back when cars had carburetors, with FI and engine management of modern engines, not so much. The ECM will make the engine run a little rich when cold, but not wash-the-cylinders rich.
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Not to mention that modern motor oils (regular or blends or full synthetics) bond and "stick" to all metal components much better than before, so dangerous cold starts are somewhat a thing of the past as well.