Black Wheels!

[MarineHawk]

I'm going to get some black wheels, but I have stumbled in the research/selection process. Any advice would be appreciated. I know there are several threads discussing wheels and sizes (e.g., http://www.elcovaforums.com/forums/s...ad.php?t=24630; http://www.elcovaforums.com/forums/s...ad.php?t=25226), but I can't find definitive answers to the following:

(1) What is the ideal wheel size for my 37x13.0x17 STTs? 17X9? 17X10?

Should I get ones with 4.5 inch backspacing? Or is 5.0 inch backspacing enough to reduce the rubbing substantially?

(2) What are some good options for basic, strong, black wheels? I want nothing decorative. Any good online source? When I try to look at various sites, I find very little per time spent searching, and I was wondering if some retailer has a site where I can just plug in "H2" and "black" and a bunch of black wheel options will come up.

(3) Aluminum or steel?

Thanks in advance for any info.