A Motor Swap For My 04 Wrx Is In The Near Future. Can Ap Be Protuned To Support The Swap??going From 2.0 To Sti 2.5.

The AP programs the ECU, so as long as you're using a ECU compatilble with the AP i don't see why not.

i will be using my OEM ECU from 04 wrx..

you'll be GTG : )

Though if your 2.5 motor has AVCS, you'd be better off with an ECU that can take advantage of it.

it will just be the shortblock swap...using stock 2.0 heads port and polish