not neccessarily! id be happy with between 190-220kw as long as its responsive! its standard setup with r33 turbo running 12 psi, so anything will be an improvement i guess. dont wanna start breaking things with too much boost, but i need more power lol.

I think standard high flow will do the job fine. That will support upto 240rwkws and response is very close to stock. I can send you one with with a .60 comp cover for $1000 delivered, That includes oil line. that way you don't need to send in a donor turbo.

Got a contact number or website to order from? will hear from me when i start accumulating bits Whats the price on a SS1 out of curiosity anyway, delivered?

The ATR43SS1 is $1250 including braided oil line. That will be in .64 turbine and .60 comp, 14psi actuated. ---------- Post added 07-02-13 at 00:30 ---------- Add in some further updates. That is results from our SS1PU and SS2 BB. All on E85 high mount externally gated Rb25det. SS1PU maxed out at 322rwkws with peek boost of 20psi. This turbo is super responsive as usual. The Roller bearing SS2. I believe This is probably the best turbocharger that with the perfect balance of power and response for a stock Rb25det. brilliant on road driveability. It maxed at 374rwkws with 22psi of boost. This is SS2 Ball Bearing V SS2 bush bearing. Please note today's dyno run used an proper externally gated setup while the older run had an external gate plumb back setup. There shouldn't be any differences in top end assume both runs are based on the same setup. On the same time, evidence in differences between plumb back and atmospheric ventilation. Reading below is the overlay of the most recent turbochargers tested. contains the ATRSL220.5G, SS1PU, STDSL220G, and SS2BB. Some original photos have not been recovered yet.