What's Better?
I do about 12 miles of mostly highway driving to work everyday. I try to keep the speed down around 55 to 60 mph. A lot of times though I can get behind the big trucks on the way, but most of them like to run between 65 or 70. Should I pull in behind and draft at 65 or 70? or do I just maintain my 55 mph in the slow lane?
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