any 4.7 2wd owners?
#11
10-25-2006, 04:32 AM
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RE: any 4.7 2wd owners?
I have a flowmaster super 40 and K&N FIPK intake on mine, drive about 70% highway, I'm getting around 16mpg on average for each tank. I have 17,000 miles on it and ikeep up on my oil changes and the such. City driving I get about 12mpg, if I drive all highway I get about 22mpg.
#12
11-18-2006, 01:54 AM
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#13
11-18-2006, 12:59 PM
