Yes, now I finally have gotten the T25, but i'm putting it in not until next summer when I'm also getting new exhaust system.

But how to get max power from T15 turbo? What is needed when the car is stock? Intercooler offcourse (what is recommented, maybe from another car that will fit easily). What else, how much boost can T15 give? I'm sure that somebody has taken over 160hp from stock garret :)

I don't believe you as the stock clutch can hold 170hp/225nm and the stock injectors is capaple of 170/225nm as this is dyno proven. I have no idea idea how much the fuel pump can take power as I had no probs. with 215bhp power and stock pump so that 180bhp fuel limit must be wrong.

Sure the stock clutch can handle more to make cool numbers for dyno paper, but it will be destroyed quite a soon. Everybody loves dyno braggers and dyno queen cars.

Or if you mean't 161 bhp, then of course :w00t: :thumbsup: :trophy:

Quite a pointless actually to think it.

Limp mode comes when you try to boost more than 1 bar with stock ECU. Chip it (Bosch motronic) or change it. Stock airflowmeter will limit your torque to 275nm, it's basic hotwire unit and the dump valve is not recommended with it, but bypass-valve is okay if you want some character for your scoupe.

This post has been edited by eyelid: Jan 4 2008, 10:10 AM

On a N/A car Your Torque curve is Determined buy your Cam shaft on a Forced Induction car your Torque curve is determined buy the Turbo so.

A T1.5 Will only make X amount of power.

Find out what is the Max Effeciency with regards to Boost for that turbo is.
(Its probably 1 bar MAX) Then what is gonna happen despite the Turbo with Increased Boost its Gonna Run out off Puff in the Higher RPM end. hen u will Feel "Hey Were did the Boost go?"

Personaly i Think the Scoupe Should of come Stock with a Garrett T2.5, The Uno Turbo wich is a 1400cc 8V came with a Garrett T2!

Scoupe Turbo Modlist.
1) Turbo(T2.5)
2) Intercooler
3) Exhaust
4) S/Steel Boost pipes(+ BOV)
5) Increase feul pressure

Boost away....

This post has been edited by Schwitzer Turbo: Jan 5 2008, 01:54 AM

"Personaly i Think the Scoupe Should of come Stock with a Garrett T2.5"

AFAIK t25 doesn't want to spool up nicely in lower end of rev range even in nissan 200sx ca18det engine.

People who engineered scoupe wanted the turbo to spool up very early and give nice amount of torque in lover end without any lag. This kind of turbo serves scoupe turbos goals perfectly as there was no interest to make big power, just build an engine to provide ~120hp and 8-9 second 0-60 mph time and CHEAPLY.

This means the power has to be make without intercooler even..

Interesting opinion still. :)

How's that turbo uno spool up btw? Interesting car.

This post has been edited by eyelid: Jan 6 2008, 05:49 AM

If you take a T25, do you need to take a different dischargepipe/downpipe and ecu remap? Or if you just bolt it on, will it just boost stock. My turbo broke down a while ago and i dont have money too do all mods at once. Otherwise I ll get it replaced for a revised one.

Manifold fits but downpipe/dischargepipe needs to be made. Don't know about ecu remapping, but I think it works. Of course you will get more power out of your system when remapping your ecu.

This post has been edited by Topini: Jan 7 2008, 09:33 AM