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Old 06-20-2014, 10:46 AM   #10 (permalink)
Sven7
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Join Date: Aug 2011
Location: Warren, MI
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Boo Radley - '65 Ford F100
90 day: 13.28 mpg (US)
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I've heard a break even point of 7 seconds... via this site. Make doubly sure your vehicle can be flat towed before you try this, and always do it in neutral only. Automatic transmissions are not generally made for that kind of stuff, whereas manuals have no problem (but also must be in neutral).
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Last edited by Sven7; 06-20-2014 at 10:52 AM..
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