ecu reflash?

[soundboy]

right now im looking at what type of management ill need to get into my car.
my plans are
550cc
Z32maf
s15 t28 or gt28rs
ls coilpacks

im pretty much a noob when it comes towards managements ect.

So far im seeing the that aem ems is pretty much the godfather.
but for my goals im seeing ecu reflash?

can a sr20det ecu be reflashed and loaded with a map?
or ill need a piggyback?

[fliprayzin240sx]

You can get it rom tuned...look up RS-Enthalpy.

[soundboy]

Not located in the states.
shipping would be killer.

im looking at something i can do. DIY

[OnTheChip]

Check out the NismotronicSA Tuning Package (http://www.nismotronic.com/product_info.php?cPath=22&products_id=29). Stand-alone features at much lower cost. Lots of people are having great success with it.