Tail_Gunner
CRJ & ERJ A&P Mech.
Can somebody tell me what the stock tire size is on a 05ish SRW Superduty? I saw on a 05 F-350 that it had some 17 or 18 inch rims with a tire size I don't recall.
In the pursuit of greater fuel economy, I have begun to ponder a change of tires.
I've been running 285/75R16's and am getting 17 to 19 straight highway MPG.
I'm thinking of a narrower profile tire somewhat like a 235/85R16 in an all season radial highway tire. But I think I'd like to get something a tad bit bigger around to "adjust" the over-all effective axle ratio.
Also, how do the wheel lug pattern sizes compare 99 vs 05ish?
Thoughts/comments??
In the pursuit of greater fuel economy, I have begun to ponder a change of tires.
I've been running 285/75R16's and am getting 17 to 19 straight highway MPG.
I'm thinking of a narrower profile tire somewhat like a 235/85R16 in an all season radial highway tire. But I think I'd like to get something a tad bit bigger around to "adjust" the over-all effective axle ratio.
Also, how do the wheel lug pattern sizes compare 99 vs 05ish?
Thoughts/comments??
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