The run flat option how much weight does that add to a tire or does it add any. I am leaning toward Steeda rims just because I want something light weight. Rotational weight is a killer. I have used Nitto before and they were nice. Mileage not so good but sticky all the time. Michelin pilots for motorcycles are excellent I run them on my busa, so if there street tires are the same quailty than they are excellent. My father use to work for goodyear and one thing that is true is normally the OEM tire is never as good as the replacement, reason being is a company like ford, chevy, dodge, can tell Goodyear we want to use your tires for our new model year and this is how much we are going to pay for it, so than Ford, Chevy, whoever has to figure out a way to make the tire, sell it at the price they were told and still make money...guess how they do that...lower quality. With new rims these are not going back on....if I don't switch rims than when these tires are ready to be replaced I will switch model for sure.