i would of gone megasquirt, but didn't really have any money to do it, you could always buy one for me, Mack..lol. Hmm, benifits, well my car kept dying, and it fixed that, it controls your fuel and detonation sensor inside the ecu. It feels much better throttle wise, and is a lot cleaner setup. It elimates the stock bulky afm. If anyone can think of anything else bring it up, nismo knows. Plus you can also elimate the vacuum crap underneath the stock afm.