MAP ECU tuners!

[Inland180]

Ive been looking at several options for tunning my SR. I have seen power FC AEM etc etc.... Ive seen that supra guys have successfully tuned their 800whp+ beast with this so called MAP ECU tunning software. Recently, some tuners have been able to successfully tune the Nissan 300zxTT. Now,my question is, have any of you tuned an SR20det with this Software? good? bad? will it work? any past experiences?
From what ive read about it, I dont see why not.

Any information, ideas, suggestions would be appreciated. Thanks
Heres the link. www.mapecu.com