06 SRT Jeep (100shot) vs 05 VF22 WRX

[AirForce Hemi]

Link me to your local forum :banana:

im actually from Norcal. not socal

San Jose California


hey i have a guy thats i think close to your area he has a STi from norcal its Full exhuast catless and a tune.. ill ask him where is he from, and im sure he can run your Jeep


hahaha i wouldnt be interested running your Jeep tho. but maybe your cobra would be a good run if faster than the time you ran 11.8

My bad says So Cal in your Avatar.

San Jose uh? I got family up there. I'm PCS'n from Alaska and may make a stop in San Jose to see Family on my way down to So Cal. I'll be in the Jeep tho. Having the Cobra shipped.

Let me get my tune for my 150 shot and then give me a chance....:beer:

Link to our local froum up here in Alaska.... Fairbanksforum.com

I'm not trying to take anything away from your kill, srt8 jeeps are bad ass. however, there is no way in hell your friend ran 13.1 in a 2.0 wrx with the stock turbo, unless he was on race gas with every bolt-on known to mankind. stock turbo wrx's typically run low/mid 14's, and upper 13's with full bolt-ons, at 100mph. with the vf22, he's still a low/mid 13 sec, and only if he pulls a 1.6/1.7 60ft.

anyway, your jeep should rape him just as it did in the 2nd race.

I hear ya bro. But yes with every bolt-on he did run a 13.1. I PM him on our local forum and hopefully he will chime in here.

Cheers

 

[GT500R]

I get btw 17-18mpg on the highway on cruz........

holy crap that is terrible

my Shelby gets around 20-21 on highway on cruzzzz

 

[CobraBob]

Awesome Jeep there. But I've said that before.

 

[AirForce Hemi]

holy crap that is terrible

my Shelby gets around 20-21 on highway on cruzzzz

Lets see you have a 6spd with double over drive and 3.31s. I have a 5spd Auto with 3.73s and AWD. 17-18mph isnt that bad...........:beer:

Awesome Jeep there. But I've said that before.

THANKS BOB!!!!:rockon:

 

[armywrx]

My car and 13.2 on stock turbo. If you are doing 13's with an STI that has bolt ons, learn how to drive. Same goes to WRX owners that can't pull better than 13.5's with full bolt ons. The car had 12's on it on the stock turbo if I could have gotten the 60 foot down but I couldn't with the stock clutch on it way out. DSS, just because you own a Subaru does not mean you know what you are talking about. A vf22 is the largest turbo IHI makes, still compared to the larger units from MHI, Garret, etc it is not a "big" turbo. It is a medium sized turbo. There have been PLENTY of owners with vf series turbos doing faster than 12.5's so I have no idea where you are pulling this "only 6 have gone 12.5 or faster." My guess is that it is coming out of your ass. I essentially have a turbo back, sti header that has been ported, cobb uppipe, 06/07 wrx injectors, 255 walbro pump, utec, avc-r boost controller, turboxs fmic and an act light weight flywheel with act heavy duty clutch. That isn't every bolt on in the world. I still have my tgv's and such. Running against the Jeep, I wasn't on straight pump gas I was on a pretty good tuned map that was tuned for 8 gallons of gas and 2 gallons of Xylene on 23-24 psi. I'm POSITIVE the car has 12.5's or faster with a better tune and we will find out when I get to VA.

Everyone else- Thanks for the nice words, I LOVE the wingless/scoopless look. They are actually Seibon carbon fiber bits that I had painted. I love how subtle it looks, even with that front lip and how aggressive the front looks. Here are some more pictures:

 

[AirForce Hemi]

Thanks for chiming in Billy.

DSS wheres this STi you were talking? He up here in Alaska?

 

[DSS]

this quote is stright from nasioc ( most active performance result )

any of the vf series turbos will make around the same power....these guys are the fastest i think. the sedan went 11.8. the time is later in the thread somewhere

Fastest WRX's with VF no NOS

12.01 @115.4 WRX Sedan 2002 Silver
Modlist:
UTEC (Custom Tuned by Gadiel)
Header
Uppipe
Downpipe
Race Pipe
Cat Back
Blow Off
External Wastegate
VF39
Turbo XS dual stage boost controller
FMIC
injectors
255 Fuel Pump
17 "inch wheels BBS
Stock internals
What else? It can't be done? Hell yes it can be done.

12.33 @112.1 WRX Wagon 2004 Silver
Modlist:
UTEC (Custom Tuned by Gadiel)
Header
Uppipe
Downpipe
Race Pipe
Cat Back
Blow Off
External Wastegate
VF39
Hyper Ground
Hyper Voltage
Greddy Profec B boost controller
USDM STI TMIC
injectors
255 Fuel Pump
17 "inch wheels BBS
Stock internals
What else? It can't be done? Hell yes it can be done.

Yes both cars the sedan and the wagon have the same set-up except for boost controllers and intercooler. This post was made so stop hijacking the one of the USDM STI 591 whp and 11.0 @131, now post here all you want.

Cheers

vf39 wrx 1/4 registry

so i searched and didn't find this so i'll start? for wrx not sti with a vf39


time/mph/octane/mods


NAME 1/4 TIME/MPH 60' OCTANE YEAR MODS
speed 11.8/115 vp c16 2004 vf39, ewg, fmic,
need2boost 12.2/114 1.8 vf39, 3"tbe,xs power tmic, slowboy racing ewg kit, 3" aps inlet, cobb sf intake, cobb ap v1, walbro 255, pdx mail tune, 103% idc
ctracer911 12.5/114 1.7 vf39, ppg's perrin fmic, 560 cc injectors, tial 38mm ewg, k&n intake, helix up/down, spt cbe, worx crank pulley
06blksubwrx 12.50/109 1.79 2006 vf39, sti tmic, stock intake, ewg(dumped), tbe, boost controller, meth, open ecu tune by jester
WTFchuck 12.7/107 1.87 93 2006 vf39, sti tmic, erz dp, invidia tbe, cai, open ecu tune by snowman, stock injectors, 110% idc, 21lbs boost
keithwrx8 12.9/106 93 2004 vf30, modded injectors, walbro 255, tbe, uppipe, xpt map, stock tmic
karl750 12.96/103.75 1.84 93 vf30, tbe, utec, lwfw, short ram, pinks, aps bpv, uppipe, txs tmic, fuel pump, inlet
*03wrx* 13.18/102.5 1.191 2003 vf39, sti tmic, 565cc injectors, cobb sf intake, turbo xs tbe, invidia upppie, cobb ap2, perrin crank pulley
06_black_wrx 13.2/103 1.8 2006 vf39, stock air box, 3" tbe, vf39 map untuned, ssac tmic, walbro 255
turbowrx32 13.5/107 2006 vf39, 3" tbe, sti tmic, cobb ap with vf39 ots map

if you actually count how many folks that went faster than 12.5s on WRX

theres only 4 of them

all 4 of them are on 110 octane or higher race gas and ( maybe a built tranny) all suby owners know how weak wrx tranny is.

 

[armywrx]

this quote is stright from nasioc ( most active performance result )




if you actually count how many folks that went faster than 12.5s on WRX

theres only 4 of them

all 4 of them are on 110 octane or higher race gas and ( maybe a built tranny) all suby owners know how weak wrx tranny is.

Since EVERYONE in the world posts on nasioc or the 1/4 mile registery. That is obviously out of date, just this year in AK a guy did [email protected] on a VF34. You are a typical think you know-it-all off of nasioc, go crawl back under a rock in the off topic.

 

[DSS]

out of date? maybe but ( that list was last updated in 01 - 13 - 08 )

can you provide me some proof that guy ran 11.8 on a vf34? on alaska

some kinda link or you can link me where you guys normally chat about this stuff on alaska

i hope thats on stock weight
and some kinda nearly stock tranny

as for nasioc yes im from nasioc

but not trying to hate or anyting like that. im just trying to make since of this situation

by all means major props to you and the badass Jeep

 

[DSS]

look at this quote.. ( last updated 04 - 08 - 2008 )

if you read it carefully you will find that theres only handfull of people has ran 12.9 or faster on stock turbo and ( all of them are atleast on someknda race gas )

so running 13.2 w/ 1.9 60 foot and saying if you cut down the 60 foot 12.9 hahaha
its not easy as you think bro. i mean look at your trap speed 102mph i dont care if you can pull off a 1.6 60foot its still goin to be very very very very hard to hit that 12.9

I've decided to freeze updates to my old post on quick times for the stock TD04 turbo on :

http://forums.nasioc.com/forums/showthread.php?t=527449&page=2

As of today 3/14/06, I'm starting this thread for TD04 turbos with sub-13.000 second times, so it is easier to find with common search terms like "registry" etc.

List of fastest known stock turbo new Gen USDM 2 liter WRX

Rules are simple -- You must be running a USDM WRX, with the stock TD04-13T turbo on a stock internals 2.0 L engine.
You must validate your claim with a time slip, date and location of run.

Listing is ranked by ET with earliest date for identical runs ranked first.

P&P is allowed with the stock compressor wheel, but will be noted with an * entry.

Use of Nitrous must be declared. Anything else goes.
IE. WI Alcohol, high octane fuels, weight reduction etc. are all acceptable.
Please post weather conditions with your listing, and relevant mods so others know what works on the stock engine/turbo setup.

For those who can only run 1/8 mile times, conversions will be made using a conversion factor of 0.63505 or 1.57468 to convert from 1/8 <--> 1/4 mile ET's.

IE a 12.999 1/4 mile ET is equivalent to an 8.2550 ET on the 1/8 mile
.. a 13.999 1/4 mile ET is equivalent to an 8.8901 ET on the 1/8 mile


[edit 4/22/06] Timing slips that show obvious timing errors will not be accepted. They will be listed as a near miss,(probable run), if the driver can document other near 13.000 times at my discretion.
===============================

Low altitude < 12.99, high altitude < 13.99

Stock Turbo + Nitrous
Overall


STEALTH-WRX
quallcom stadium (8/7/02) 1/8 mile
[email protected] <---- this corresponds to a 11.967 ET on the 1/4

AWD1320 1.563 60'
[email protected] with Nitrous 75 shot 3/23/03

STEALTH-WRX 1.762 60'
12.068 @111.53 With Nitrous 95 shot wet
at fomoso raceway august 10, 2002


BYBYV8 1.786 60'
12.328 @ 110.51
5/11/2002 Atlanta, GA
NOS brand 50 shot single fogger wet kit




Stock Turbo only near sea level (less than 1600 ft altitude)

OppositeLock 1.781 60'
(previous best of ) 1.755 60'

[email protected] Cecil County Dragway March 2 2008

12.527 @ 109.64 (E-town) Old Bridge Township Raceway, 3/04/07
Temp----37
Baro-----30.27

Quicktime 1.742 60'
[email protected] Atco 3/23/04


jmlaser 1.838 60'
12.8848 @ 107.14 Dragway 42 11/25/2007




O Stylee 1.739 60'
[email protected] Maryland Intl Raceway 9/20/04


Amazake 1.770 60'
[email protected] New England Dragway 5/19/05


Gadiel 3/20/03
[email protected] Puerto Rico

DFL2.5RS 60' = 1.777
[email protected] Mid Michigan Motorplex (stanton, MI ) 9/27/07
Temps high 60's low 70's


IWRXIT 1.82 60'
[email protected] Bremerton Raceway Wa 4/9/04

Quick scooby 1.86 60'
[email protected] Temple Academy Dragway Tx 2/07/03

Carlo 1.843 60'
[email protected] Atco 5/31/2003


12.9$500rex 1.781 60'
12.989 @ 102.99 US 41 Dragway 12/05/04


Hassassin 1.784 60'
12.9@102 Etown 11/15/02

Near miss runs

WRXOFIVE
12.966 @ 101.28 @ Norwalk
Timing slips shows timing errors on the 1000' lights, so not an official time for the list.
WRXOFIVE has documented to me, other low 13 second runs at other strips on other days.

Dug-e-fresh 60' 1.836
13.097 @ 103.11 Cecil County Dragway May 3 2002

JaMes W 60' 1.816
13.071 @ 101.80 Atco 15 Mar 05



Stock turbo only at high altitudes > 3500 ft
For high altitude runs times can be converted to approx sealevel numbers using the 1/2 correction factor for altitude found on the NHRA tech page at:
http://www.nhra.com/tech_specs/altitude.html

For Denver Colorado (Bandimere 5800' altitude) sea level numbers ET = 0.9702 MPH = 1.0281
For Albuquerque, NM (5400' altitude) sea level numbers ET = 0.9725 MPH = 1.0260

Hotrod 60' 1.787
13.239 @ 102.85 Bandimere 6/23/04

Sea level equivalent according to NHRA correction factors:

13.239 ~= 12.844
102.85 ~= 105.74

Dustin AKA moorewrx 1.801 ? 60'
13.633 @99.89 Bandimere 9/23/02

Slatera666 1.883 60'
[email protected] Bandimere 4/17/04
*ported turbo by FP

Thought it would be useful to put this info all together.

Larry




Unconfirmed
marksWRX03 1.796 60'
[email protected] unknown strip, Tampa Fla area 01/17/04

(use of nitrous cannot be determined, as it has been neither confirmed or denied. Only the following stated to be stock, turbo, IC, tranny, clutch, ecu. Using 110 octane fuel, alleged to have been run on a slipping clutch )

Larry

=================
search key words :
registry quick list TD04 TD04-13T TD04-13G <12.9xx 12.9xxx

 

[SRT-4 Turbo 7]

Damn I love SRT8's.

 

[armywrx]

Just talked to Jason and I stand corrected, he was running a GT35.

 

[DSS]

My car and 13.2 on stock turbo. If you are doing 13's with an STI that has bolt ons, learn how to drive. Same goes to WRX owners that can't pull better than 13.5's with full bolt ons. The car had 12's on it on the stock turbo if I could have gotten the 60 foot down but I couldn't with the stock clutch on it way out. DSS, just because you own a Subaru does not mean you know what you are talking about. A vf22 is the largest turbo IHI makes, still compared to the larger units from MHI, Garret, etc it is not a "big" turbo. It is a medium sized turbo. There have been PLENTY of owners with vf series turbos doing faster than 12.5's so I have no idea where you are pulling this "only 6 have gone 12.5 or faster." My guess is that it is coming out of your ass. I essentially have a turbo back, sti header that has been ported, cobb uppipe, 06/07 wrx injectors, 255 walbro pump, utec, avc-r boost controller, turboxs fmic and an act light weight flywheel with act heavy duty clutch. That isn't every bolt on in the world. I still have my tgv's and such. Running against the Jeep, I wasn't on straight pump gas I was on a pretty good tuned map that was tuned for 8 gallons of gas and 2 gallons of Xylene on 23-24 psi. I'm POSITIVE the car has 12.5's or faster with a better tune and we will find out when I get to VA.

Everyone else- Thanks for the nice words, I LOVE the wingless/scoopless look. They are actually Seibon carbon fiber bits that I had painted. I love how subtle it looks, even with that front lip and how aggressive the front looks. Here are some more pictures:

congrats that your car runs 13.2 on stock turbo 2.0 WRX so major props since its rare for 2.0 wrx on stock turbo to be that fast. i my self has ran 11.7 on stock turbo. 13.5 is no easy task for a 2.0 wrx and trust me i know. your " seems " to have a 12.9 when it was stock since your ran 13.2 w 1.9 60foot but the problem with that is the trap speed. its still goin to be very very hard to run 12.9 with your trap speed, not saying its impossible but yes its very hard

TGVs dont really make a difference on a turbo that size, and FMIC on vf22 is not ideal set up. since that turbo has plenty of lag compared to vf39 and vf43

STi headers are the same as WRX headers ( i think you ment to say ported and coated OEM headers ) which i believe im one of the first few heads that did this.

as for AVCR boost controller, its tuner preference what he likes to use to controll the boost

your other mods injectors tbe and fuel pump catless uppipe are all standard mods of a vf serious upgrade from 2.0 wrx

well really only one way to find out if you car can hit 12.5 or faster is to actually take on the track. so make sure you have this on video hahaha



here read this and you will find that VF39, VF43, Vf34, VF22 will basicly make almost the same power. with just different spool and peak and taper

http://forums.nasioc.com/forums/showthread.php?t=1141476&highlight=Subaru+Turbo+List

Mitsubishi TD04L-13T
(390cfm at 14.7psi, 200-275whp, Bolt-On)
This is the standard equipment turbocharger used on the USDM Subaru Impreza WRX. It can be found on all the current model years from 2002-2007.
Expect to achieve full boost with the proper mods and a quality tune between 2500-3000rpms.
Compressor Map
Blouch Upgrade
Deadbolt Upgrade
Forced Performance Upgrade (490cfm at 18.0psi)
NASIOC Member OppositeLock Results
NASIOC Member JasperSTi Results

IHI VF10
This is the standard equipment turbocharger used on the USDM Legacy 4EAT MY91-94. No other information known at this time.

IHI VF11
This is the standard equipment turbocharger used on the USDM Legacy 5MT MY91-94. No other information known at this time.

IHI VF12
This is the standard equipment turbocharger used on the JDM Legacy RS MY89-93. No other information known at this time.

IHI VF13
This is the standard equipment primary turbocharger used on the JDM Legacy MY93-95. No other information known at this time.

IHI VF14
This is the standard equipment secondary turbocharger used on the JDM Legacy MY93-95. No other information known at this time.

IHI VF18
This is the standard equipment primary turbocharger used on the JDM Legacy MY96. No other information known at this time.

IHI VF19
This is the standard equipment secondary turbocharger used on the JDM Legacy MY96. No other information known at this time.

IHI VF20
This is the standard equipment turbocharger used on the JDM Legacy MY97. No other information known at this time.

IHI VF22
(490cfm at 18.0psi, 250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the JDM V3 Subaru Impreza WRX and optional on the JDM Subaru Impreza WRX STi 22b. Of all the IHI models, the VF22 has the largest potential for peak horsepower, and is capable of supporting the highest boost levels. It is capable of running up to 25 psi. The VF22 is a roller bearing turbo that utilizes the P20 exhaust housing.
Expect to achieve full boost with the proper mods and a quality tune between 3200-3700rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.
NASIOC Member powerlabs Results
Purchase $800

IHI VF23
(388cfm at 18psi, 250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the JDM Subaru Impreza WRX STi 22b. The VF23 is a ball bearing turbocharger that utilizes the P20 exhaust housing like the VF22. This housing is mated with the smaller compressor housing of the VF24 for fast response and excellent low and mid-range performance. It does not have the same top end power of the VF22, but spools up slightly quicker.
Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.
NASIOC Member ride5000 Results
NASIOC Member overboost Results

IHI VF24
(425cfm at 18psi, 250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the JDM V4 Subaru Impreza WRX STi. This turbo shares its compressor housing with the VF23, however, this housing is mated with a smaller (P18) exhaust side. The smaller characteristics of this turbo allow it to provide ample bottom end power and quick spool. This turbo is very popular for Imprezas with automatic transmissions and Group-N rally cars.
Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.
NASIOC Members Davenow & mbiker97 Results

IHI VF25
This is the standard equipment primary turbocharger used on the JDM Legacy B4. Utilizes a thrust-bearing design and a P12 exhaust housing. No other information known at this time.

IHI VF26
(400cfm at 18psi)
This is the standard equipment primary turbocharger used on the JDM Legacy B4. Utilizes a divided thrust-bearing design and a B14 exhaust housing. No other information known at this time.

IHI VF27
(420cfm at 18psi)
This is the standard equipment secondary turbocharger used on the JDM Legacy. Utilizes a ball-bearing design and a P18 exhaust housing. No other information known at this time.

IHI VF28
(425cfm at 18psi, 250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the JDM V5 Subaru Impreza WRX STi.
Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

IHI VF29
(425cfm at 18psi, 250-325whp, Bolt-On)
This is the standard equipment turbocharger on the JDM V6 Subaru Impreza WRX STi. The VF29 is nearly identical to the VF24, with the same compressor and exhaust housings. However, the compressor wheel in the VF29 has been changed slightly. The changes made to the compressor wheel in this model are generally viewed as improvements, and as such, this unit is typically chosen over the VF24. Has a different location for the pressure hose on the wastegate actuator.
Expect to achieve full boost with the proper mods and a quality tune between 2900-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

IHI VF30
(460cfm at 18psi, 250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the JDM V7 Subaru Impreza WRX STi. The VF30 is a thrust-bearing turbo that utilizes the P18 exhaust housing of a VF24 and the compressor housing sized between a VF23 and a VF22.
Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.
NASIOC Member itsawagon Results

IHI VF31
Utilizes a P11 exhaust housing. No other information known at this time.

IHI VF32
This is the standard equipment primary turbocharger used on the JDM Legacy. It utilizes a ball-bearing design. No other information known at this time.

IHI VF33
This is the standard equipment primary turbocharger used on the JDM Legacy. It utilizes a P11 exhaust housing and a divided thrust-bearing design. No other information known at this time.

IHI VF34
(460cfm at 18psi, 250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the JDM V7 Subaru Impreza WRX STi Spec-C. The VF34 is nearly identical to the VF30 but has improved spool up due to its roller bearing design. It also utilizes a P18 exhaust housing.
Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.
NASIOC Member wrx1905 Results
NASIOC Member Sports Wagon Results
Purchase $850

IHI VF35
(425cfm, 250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the JDM Subaru Impreza WRX. The VF35 is similar to the VF34. It utilizes the same compressor housing and the same compressor inducer size. The differences are in the divided thrust-bearing design and the P15 exhaust housing. This allows the VF35 to spool slightly quicker than the VF34 at the cost of less top-end performance.
Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

IHI VF36
(430cfm, 250-325whp, Modification Required)
This is the standard equipment turbocharger used on the JDM V8-V9 Subaru Impreza WRX STI Spec-C Type RA. The VF36 is a twin-scroll turbocharger that utilizes a ball bearing design, a P25 exhaust housing, and Titanium (possibly TiAl?) compressor wheel for improved spool. It is essentially a fast spooling VF34.
Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.
NASIOC Member dug-e-fresh Results 1
NASIOC Member dug-e-fresh Results 2

IHI VF37
(430cfm, 250-325whp, Modification Required)
This is the standard equipment turbocharger used on the JDM V8-V9 Subaru Impreza WRX STI. The VF37 is a twin-scroll turbocharger that utilizes a thrust bearing design and a P25 exhaust housing. It is essentially a fast spooling VF30.
Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.
NASIOC Member deathinacan Results

IHI VF38
The VF38 is a twin-scroll that utilizes a Titanium turbine and shaft. This turbocharger yields tremendous spool-up but offers less top-end than the VF36/VF37. The spool capabilities of this turbo are demonstrated on the JDM Legacy GT, which reaches peak torque at 2400RPM.

IHI VF39
(250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the USDM Subaru Impreza WRX STI. It can be found on all model years from 2004-2006. The VF39 utilizes a thrust bearing design and the P18 exhaust housing.
Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles that utilize this turbo aftermarket. Though they are prone to cracking, VF39’s can be had for very cheap if bought used.
NASIOC Member trbowrx Results
NASIOC Member javid Results
NASIOC Member downsti Results
Purchase

IHI VF40
This is the standard equipment turbocharger used on the USDM Subaru Legacy GT. It can be found on all the current model years from 2005-2006.
Deadbolt Upgrade

IHI VF41
This is the standard equipment turbocharger used on the JDM Subaru Forester STI. It utilizes a P18 exhaust housing.
Info
Info

IHI VF42
This is the standard equipment turbocharger used on the JDM Subaru Impreza WRX STi S203 and S204. The VF42 features a twin-scroll design with a slightly larger compressor than the VF36/VF37 turbos and different turbine design (more blades). The VF42 is a roller-bearing turbo and is similar in size to the VF22 turbo, but the twin-scroll exhaust housing yields faster spool-up and a superior top-end.

IHI VF43
(250-325whp, Bolt-On)
This is the standard equipment turbocharger used on the MY07 USDM Subaru Impreza WRX STI. It can be found on both base STI's and STI Limited's. The VF43 utilizes a thrust bearing design and the P18 exhaust housing. The primary difference between the VF43 and the VF39 used previously on STI's seems to be the stiffness of the wastegate. The VF43 has a stiffer wastegate designed to reduce boost creep issues. Info
Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles that utilize this turbo aftermarket.

IHI VF46
This is the standard equipment turbocharger used on the USDM Subaru Legacy GT MY07. The VF46 utilizes a new five-arc scroll design to improve low and midrange performance over the previous VF40.
Info

 

[armywrx]

I have indeed seen that and I know that the vf22 flows the most out of the ihi turbos due to the p20 exhaust housing, mine is also ported on the exhaust side and wastegate. I'm probably over 500 cfm on the 23-24 psi map and the avc-r held more peak boost than the utec's ABC did, plus I like being able to have 2 different boost maps. My trap was so low at the track and my 60 foot was so bad because my clutch was on its way out. I'm pretty sure that with the clutch/flywheel I have in it now that I would have touched 12's on the stock turbo. The tgv's free up more power on bigger turbos for sure but on a stock turbo they say you can expect 15-20 whp and about the same torque so with an upgraded turbo you'll see more gains. I also have a meth kit and such that I need to install and get tuned for, so hopefully once I hit VA I can get all of my little stuff put on, tuned and get to the track. I think it would be awesome to run low 12's on a full street trim wrx w/ a vf22 but I'd be happy with 12.5 or faster. On the header, I meant STI header. I had a borla on the car and it cracked a few weeks ago so I switched to a ported STI header that I got for free. I'm also in need of leaning out my afr on my xylene map because I'm in the high 10's right now and PDX suggests low to mid 12's on the mixture I use.

 

[AirForce Hemi]

DSS what about this STi you were talking about???????

 

[DSS]

DSS what about this STi you were talking about???????

PMed you back. hahaa my bad i been bz lately