Kris84

iTrader: (1)

I have a standard newage wrx does anyone the most power i could get still using the td04 without up grading to a bigger turbo, ive been looking at sti injectors and different remaps but im really unsure on what route to take.

madforcars321

hi mate you can get up to about 290bhp on the td04 shouldnt have to change injectors limmited by the td04

Going 4 400bhp

iTrader: (2)

290? You would be very lucky! Get a hybrid tdo4! Great turbo!!!!!

harvey

iTrader: (48)

With the right exhaust, up-pipe and ported headers and a good remap you may get into the 280-300 bracket depending on the rolling road.
As already said, your injectors do not need changing to get to that level.