greddy e manage ultimate? yay or nay?

[rb25crazy]

well, i recently just did a bunch of bolt ons to my s14 kouki =D

injen intake
dc sports header
2.5" high flow catco
5zigen exhaust 2.75"

well, my question is that the engine feels great and all but would it benefit from a tuning machine like the greddy e manage ultimate? it looks pretty neat that tuning device i did a search for it and get mixed results. i want to keep my car obd II and pass smog so a stand alone is out of the question. eventually i want to supercharge this ka also =D so i was wondering will this thing work with that too?

what i want from my ka is 250hp at the crank when supercharged of course, obd II passable/compliant, and pure response, stock looking to the max so when cops pull me over they wont think much. you think i can do this with the greddy e manage ultimate? anyone with any experience using it please chime in =D.

i know some people are gonna say get an aem, or something crazy full stand alone. i'm sure that's great and all but, like i said my goals are different.


thanks for the help in advance!