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Old 04-28-2010, 06:31 AM   #13 (permalink)
Shawn D.
Harebrained Idea Skeptic
 
Join Date: Jun 2008
Location: Alpharetta, GA
Posts: 211

The White Car - '84 Mercedes-Benz 300td
90 day: 28.84 mpg (US)

The Blue Car - '86 BMW 535i
Last 3: 23.86 mpg (US)
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Quote:
Originally Posted by talldudenumber5 View Post
could you run like copper tubes around a cold air intake tube like ac coils but tap into the coolant and pump that around the tube
As Christ said, that would add unnecessary (and inefficient) complication. Why bother with additional systems when post-radiator air and/or exhaust heat are already present?
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