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Maui Boy · 10-07-2009, 04:03 PM

Aren't RFTs heavier than normal tires - and if so, would that mean better MPG if I switch to non-runflats?

10-07-2009, 04:03 PM	#1
Maui Boy Private 0 Rep 64 Posts Drives: 2012 328i JB Coupe Join Date: Jan 2009 Location: So. Cal. iTrader: (0)	Non Run-flat Tires Aren't RFTs heavier than normal tires - and if so, would that mean better MPG if I switch to non-runflats?
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