RE Henry's rims, I bought a set for my car, not cheap, but he swore they would fit. When I had new Pirelli tires mounted and the new rims spun balanced, the installer came out front to get me to show that both rims were not true, they had a slight wobble. He had to add a good bit of lead to compensate. I didn't feel good about that, though wall-eye rims on the rear are not as noticable as on the front... still.
I spoke to Henry, he offered to exchange them but I didn't want to go through the hassle of shipping from the East Coast. I horse traded with a guy instead. Next time I figured I would do what another poster or two have done here and that is to buy rear 5.5 rims from Beck Spyder, they have had their OFFSET changed by the manufacturer in Brazil, plus they are half the price as the IM 7 inch rims. I will also insist that the new rims be spun on a balance to check for trueness before being shipped.