Tuning/required parts questions!

[warlordcrom]

Hey, so I just ordered Nistune, and will be getting a tune soon enough and I was wondering if anyone would have some advice on some of the following:

First off, here's what I have under the hood that would affect performance:

-S13 black top sr20det
-lightweight flywheel (13lb)
-Huge FMIC + piping
-manual boost controller (at 12psi - no tune yet)
-walbro fuel pump
-3"turbo back exhaust
-stock t25 turbo
-stock injectors

All i can think of from the top of my head.. Never had the car on a dyno. So I'm not sure what numbers i'm putting out.

So I'm wondering; what size of injectors should I go for with this setup? (or with a recomended turbo)

What would be the best turbo to run for this setup? (or with the recomended injectors)

I'm aware I'll be needing a Z32 MAF aswell.
Anything else I should get done before I send out for a tune?

Thanks in advance guys.

[JonGu]

What kind of power are you looking to put down and how much money can you spend? If you're going to go with a larger turbo in the near future I wouldn't pay to get your current set up tuned since it's stock.

[warlordcrom]

I plan on building my engine from the bottom up in 1-3 years, just want to get the car tuned to the most power possiblility for the time being with my setup, higher boost than stock, new injectors and turbo depending on whats recomended. I have no idea what I can expect for power without building the motor.

Well thats the thing, I was wondering what kind of turbo and injectors to upgrade to before getting the tune done. I have a t28 off an s14 that needs to be rebuilt, so I was wondering if maybe I should use that, or if theres something else that would be more proportional to the potential power gains i can get for my setup with the injectors and turbo.