JMortensen,
The motor is a 3.2 stroker built by Rebello. I first had it running with Mikunis, but I ran out of patience with the tuning process, actually the experience was a nightmare. I switched over to ITB's, installed an AEM stand alone and gave it a 100 shot of Nos....Much happier NOW. The car sounds very much like tripples, backfire and all...It's a daily driver if you wanted to. No videos yet, sorry.
You can see my build at http://forums.hybridz.org/index.php/topic/99820-carloss-280z/
There are pics before NOS and after with filters.