1999 Acura TL HELP!!!

So my buddy has a very clean and properly modified TL w/ the 3.2 VTEC engine. (Auto)

Simple mods are headers, full exhaust, intake, type s intake manifold, larger TB (Odyssey), and every bit of suspension work possible… its clean and reliable…

The question is he is looking for a piggyback system, I have done some research for him and have found a few company’s that offer products…

my question to the board members is what company is most reputable, and will yield the most power for the dollar.

second, I will be installing/ playing with this system for him, I am familiar with mega squirt and Apr’s vtune, have a laptop (with vag-com and all obd2/1 live scan data) and all cables for hooking up to any computer, so the question is what ever system that is suggested, is it simple to use, or do you need many many years of experience?

thanks much =)

-Steve