srsfunk,
Your car looks great! I love the non flashy theme under the hood, the same look I'm implementing on all my cars. It also seems rare to see a Mach I without a shaker or CJ scoop, looks really clean.
I just finished the suspension, brakes, and wheels on my brand X driver. I went with 540 HRE's and am happy with the results. I have not heard of the other brand you mentioned, but they have some fantastic looking wheels.
X