NF Performance: 2005 STi PTE 5858 1/4 10.7

[msp05sti]

Event: Cedar Falls Raceway's Midnight Mania
Location: Cedar Falls, IA
Ambient Temp: 35-37*F
Elevation: 900
Weather: Clear Skies
Track and Conditions: Flat
Tires: Hoosier 245/45/17

Car: 2005 Subaru Impreza WRX STi
Tuner: Nuke of NF Performance
Transmission: 2005 STi 6 Speed with Legacy GT Spec-B 2-6th gear upgrade
Peak HP at RPM: N/A
Peak Torque at RPM: N/A
Baseline hp/tq for a stock on same dyno: N/A
Target Boost: 28psi
Target AFR: 11ish
Fuel: E85
Engine/Power Modifications: STOCK Sleeves EJ257, STOCK Heads (Stock Cams & Valves), STOCK STi Rods, OTS CP Pistons 99.5mm 8.2:1 compression ratio, PTE 5858 .82 A/R V-Band Inlet & Outlet Journal Bearing, ACL Bearings, Fobia full 1.5 headers, Ebay FMIC, Custom 3.5inch Cold Air Intake, Tial 38mm External Wastegates, Replica Cobb Catback, Five O 1400cc injectors, DW300 (Wired directly to battery)
Driveline Modifications: ACT HDSS Clutch Kit with 4 Puck Disk
Suspension Modifications: Stock struts w/ Prodrive Springs
Other Modifications: Seats & Doorcards removed

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[juanmedina]

Virtual dyno?

Congrats on the 10 sec pass

[Nuke209]

Originally Posted by juanmedina

Virtual dyno?

Congrats on the 10 sec pass

you can draw it in your own head

[xluben]

Great run! This seems like an awesome setup!

[Nuke209]

Originally Posted by xluben

Great run! This seems like an awesome setup!

Yessir. VERY simple and effective

I forgot to mention, this car is reusing STOCK headbolts...

[xluben]

I wish my car could be like this someday!

[FuJi K]

Originally Posted by xluben

I wish my car could be like this someday!

It can be! Actually, lets put on some good shoes. You'll she how fast your car actually is.


Congrats Ko for accomplishing your 10's! Such a simple setup.

[Zee Biker]

How did you end up with a PTE over a Garrett, and what has your experience been like since you have local cars to compare it too?

[Nuke209]

Originally Posted by Zee Biker

How did you end up with a PTE over a Garrett, and what has your experience been like since you have local cars to compare it too?

Something different. Everyone has a 35r or 6262/6266. We decided to go with a 5858 to see if we can get it to respond like a 30r. It's slightly laggier than a 30r but as you can see, the results surprised us all

I think it's a nice turbo. Power is pretty linear vs insane torque. Feels good and works great

Also, the journal bearing PTE aren't priced bad at all

NF Performance's Katana STi 10.7 PTE 5858 @ Cedar Falls Raceway 09/22/12 - YouTube

NF Performance's Katana STi 10.7 PTE 5858 @ Cedar Falls Raceway 09/22/12 - YouTube

[eg33GC]

awesome, glad to see you guys doing it at a REAL track and not the junk **** I worked at.

-jake

[juanmedina]

Originally Posted by Nuke209

you can draw it in your own head

LOL

If it weights the same as Juks car it makes 550whp

[msp05sti]

Originally Posted by FuJi K

It can be! Actually, lets put on some good shoes. You'll she how fast your car actually is.


Congrats Ko for accomplishing your 10's! Such a simple setup.

Thanks Fujik, it was some of your words mixed with THE STIGs words/guidance that got me there.

Nuke, Thanks for posting the vids.

[Nuke209]

Originally Posted by msp05sti

Thanks Fujik, it was some of your words mixed with THE STIGs words/guidance that got me there.

Go fast or go home?

[NIGO]

Novice question!

The swap to the legacy gears, is it a simple remove and replace??

[FuJi K]

Originally Posted by NIGO

Novice question!

The swap to the legacy gears, is it a simple remove and replace??

The guts get replaced with them using the new parts and keys.

[happyfeet]

ohhhhhhhhh you very so fast

[Boss Paco]

Originally Posted by FuJi K

The guts get replaced with them using the new parts and keys.

How much were the parts and do you launch in first or second?

[AirManCam]

Nice pass!

[Nuke209]

Originally Posted by Boss Paco

How much were the parts and do you launch in first or second?

contact rallispec for their high speed gear set for the 6spd

[FuJi K]

Originally Posted by Boss Paco

How much were the parts and do you launch in first or second?

Get at Rallispec.

We launch in 1st gear.

[xbcaraudio]

Hi, how does it feels on the street, any dyno graph to take a look on the spoolup?

Good job...

[Boss Paco]

Tires and clutch setup?

Hopefully I'm not being a pest. Just got my 30r setup together and saving some teething issues. I'm nearly convinced the short geared 6mt is the devil. I've tried launching in both 1st and 2nd and a 1.8x is the best I've gotten on my bfg kdw2. This is on the two step building 8-10psi at 4k. I blow em off and fall flat shifting to fifth.

I have other issues I'm working out with boosting over 21psi but the car runs good. It's definitely faster than I am. 1.86 60', 7.87 @ 89 1/8 and 12.12 @ 115 is my quickest pass to date. I wanna share your company in the tens with my full weight pig.

[xluben]

Originally Posted by Boss Paco

Tires and clutch setup?

Read the first post. Hoosier's and an ACT 4 puck.

[Boss Paco]

Yeah. Saw that. Thanks.

[msp05sti]

Originally Posted by xbcaraudio

Hi, how does it feels on the street, any dyno graph to take a look on the spoolup?

Good job...

With the Precision billet turbo I do feel some lag but it not extreme. I dont have the graph at this time and only I will be the only one to see it.