Scored some rims, now tire question?

I just looked on Summits site, Those rims only come in 3 or 4" backspacing so you would probably need a shortend rear to run them.
If you decide to sell the rims let me know. I may stay with 8s and not mini tub my car.

Adam,
I got a new 8 3/4 at Carlisle this summer and had it cut 3" per side and I just finished a mini tub. I have tons of room and that's why I wanted 15x10's could even go with 15x12 if I push it. Anyhow, like I said these 8 inchers fell into my lap so I'm probably going to use them for a little bit but I'll keep you in mind if that changes. I know they list in Jeggs and Summit as only whole numbers on backspacing, but when I put the flat edge against it and measured it reads 3 1/8" backspace. The guy said 3.5 but I checked and its exactly 3 1/8, not that an 1/8 of an inch matters but incase we did work a deal sometime. It'll just push the tire to the outer edge of my wheelwell but waste some space on the inside that I worked to make. Adam