Grow some arms dude =D If this 105lb brat can steer 195 tires I'm sure you can too ;-)

Either way from whats I've seen a few posts back the 165/R15 tires are 25.3" In diameter 165/80-15 is 25.39". Or if you're wanting even closer and not too much wider, though not too much narrower if you're using 185 right now. A 175/75-15 is 25.55" in diameter. Thats plenty close enough to give you a very very minimal % difference. You'd probably get more of a difference based on the pressure you put in the tires at that point. Not a vast selection of tires out there that size though Toyo makes 330 - 165/80/15 87T that model number though I don't know if its readily avalible in the states. Kumho makes the POWER STAR 758 in that size as well. Doing a search on Toyos site just now for local dealers came up with 5 that are within 10 miles of your Zip and Discount tire should be able to get you those Kumhos. Good luck.
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