Here's a clear cut answer, BUY THE ECLIPSE!!!! I've owned 2 eclipse HU's and they were both great. I've also heard some negative opinions about their customer service but fortunately I've never had to use it.

Vinny 2000 T-RED CSVT MODS: 18" REV model 2 ST200 struts/Roush springs CTA intake Pipe/K&N Filter Dtec Heatshield Optimized TB True Duals w/ magnaflow mufflers/resonators