250 whp
Registered User
Joined: Dec 2002
Posts: 21
more like full 3in turbo back exhaust in addition to up pipe, IC hoses, and engine management.
you need a bigger turbo. most HP that i have seen from stock turbo is about 240.
if u go bigger turbo then u need bigger injectors, fuel pump, and IC.
lots of tuning too
good luck
you need a bigger turbo. most HP that i have seen from stock turbo is about 240.
if u go bigger turbo then u need bigger injectors, fuel pump, and IC.
lots of tuning too
good luck
Registered User
Joined: Nov 2002
Posts: 1,780
From: San Diego
Car Info: Boosted Geo Prizm
Originally posted by stick
more like full 3in turbo back exhaust in addition to up pipe, IC hoses, and engine management.
you need a bigger turbo. most HP that i have seen from stock turbo is about 240.
if u go bigger turbo then u need bigger injectors, fuel pump, and IC.
lots of tuning too
good luck
more like full 3in turbo back exhaust in addition to up pipe, IC hoses, and engine management.
you need a bigger turbo. most HP that i have seen from stock turbo is about 240.
if u go bigger turbo then u need bigger injectors, fuel pump, and IC.
lots of tuning too
good luck
TurboXS has already gotten 263HP form the stock turbo with no nitrous!
The mods were as follows:
Utec
TXS v2. TMIC
completely catless TXS exhaust
Vishnu upipe
Vishnu pulley
C16 gas
Can it be done sure. But it's all about engine managment.
Registered User
Joined: Dec 2002
Posts: 21
Originally posted by teiva-boy
C16 gas
C16 gas
i bet if u run pumped on that same car, the #'s would be alot less. like less than 250hp
Last edited by stick; Feb 13, 2003 at 07:33 PM.
Registered User
Joined: Nov 2002
Posts: 1,780
From: San Diego
Car Info: Boosted Geo Prizm
I've got C16 nearby my home, do you? 
Eitherway, the point that I was trying to make is that you dont need a new turbo, nitrous, etc. Simple bolts-ons and good engine managment will get you to 250WHP.
I'm done with this thread.
Eitherway, the point that I was trying to make is that you dont need a new turbo, nitrous, etc. Simple bolts-ons and good engine managment will get you to 250WHP.
I'm done with this thread.
Registered User
Joined: Nov 2002
Posts: 378
From: who wants to know?
cool, i will chime in here.
just my two cents, so take it for what it's worth: full exhaust, uppipe, some type of engine management, bigger IC. like stated above, with good gas and tuning you could get to 250 whp
without swopping out the turbo.
you can swop out the turbo w/o having to change out injectors/fuel pump, but you will be limited at how much hp you can make. anyway, hope this helped
-DF
just my two cents, so take it for what it's worth: full exhaust, uppipe, some type of engine management, bigger IC. like stated above, with good gas and tuning you could get to 250 whp
without swopping out the turbo.
you can swop out the turbo w/o having to change out injectors/fuel pump, but you will be limited at how much hp you can make. anyway, hope this helped
-DF
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Posts: n/a
IMO 250WHP with the stock turbo on pumo gas is going to be very hard to obtain, and probably not worth trying. To get 250WHP without running on the fringes of the stock turbos efficiency, you should upgrade to an larger turbo, something like the VF29 or 23 will be an good upgrade for 250WHP goal, then you have to get injectors, and fuel pumo upogrades as well. And engine management.
You also need or should get an full turboback exhuast and catless upipe, as well as Samco or similar intercooler hoses IMO.
With all those upgrades you could probably shoot right past 250WHP easily.
Unless of course you have C16 race gas then you can tune aggressivly, however that car that made 26xWHP on the stock turbo, I'm sure it was operating the turbo outside of it's efficiency range and thats not something that is an good setup for an daily driver for alot of reasons, which is ok because the UTEC can switch between maps
You also need or should get an full turboback exhuast and catless upipe, as well as Samco or similar intercooler hoses IMO.
With all those upgrades you could probably shoot right past 250WHP easily.
Unless of course you have C16 race gas then you can tune aggressivly, however that car that made 26xWHP on the stock turbo, I'm sure it was operating the turbo outside of it's efficiency range and thats not something that is an good setup for an daily driver for alot of reasons, which is ok because the UTEC can switch between maps
Last edited by PaulRex; Feb 14, 2003 at 03:32 PM.
Registered User
Joined: Jan 2003
Posts: 88
From: MI
Car Info: 2002 WRX
Well I've got a friend who's shooting for the record in the 1/4 on stock turbo (going for 12.8 flat or better) and he should have well above 250whp on pump in order to pull that off. But then again he's got Ti exhaust, full catless, Link SA ECU, wlbro fuel pump, APS intake, Underdrive pulley, lightened flywheel, ACT clutch, diff locks, full bushing kit, STI mounts, short throw, and a whole bunch more crap I can't remember but he's trying to do it below 14psi also on the stocker...he's got this nice HKS turbo screaming for him in his room but it's not going on until he proves everybody wrong 
But then again we don't all want to do that because it's not practical for everyday driving. Just trying to prove it can be done..how easily is another thing....yeah injectors and turbo are a must for anything above that for us reasonable guys!
WRX34
But then again we don't all want to do that because it's not practical for everyday driving. Just trying to prove it can be done..how easily is another thing....yeah injectors and turbo are a must for anything above that for us reasonable guys!WRX34
Last edited by WRX34; Feb 17, 2003 at 10:23 PM.
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