15 x 10 tire suggestions

Nitto and toyo both make more "street friendly" drag radials. I don't know if they make the size you want (the tend to make the larger wheel sizes).
M/T and Hoosier make more drag-intended radials, as does M&H. They handle fine, maybe not as good as the toyo or nitto.
You DONT want M/Tdrag radial pro, et street bias, or quick time pro, those are all basically drag slicks with a couple grooves.
For more street: Nitto NT555Rll in 275/60Rx15
For more track: ET street R or SS, in the same size.
If you decide on pure street radials, there's probably fifty to chose from.
BTW, I love the look of the stock-steelie-with -hubcaps and big tires tucked in look.
And if you have room on both sides to the fender and springs, you can run lots more than 275s on a ten inch rim.