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Old 04-22-2010, 03:03 AM   #1
LTBlackBird
Scooby Specialist
 
Member#: 222367
Join Date: Sep 2009
Location: Charlotte, NC
Vehicle:
2004 Impreza WRX STi
Platinum Siver Metallic

Default 04 STi Stage 2 on Base Map Tune...12.63 and 109 MPH

No it was not a typo at that i put and instead of @ haha. The car ran a best E/T of 12.63 but at only 108 mph while the run before it did a 12.67 at a 109. I let the car cool down for a while before the 109 run and being that i sat out of the car for a little while my launch wasn't nearly as good (1.83 60'). Im extremely pleased with how she did at the track, i was only hoping for high 12's at best considering i was only on my base map and it was my first time taking this car to the drag strip but the times kept coming down. If i would have had one more hour i know i would have gotten 12.5's, if the car was at the temp it was at to run the 109 mph trap and i was good enough to cut my low 1.7 60's that i was doing all day then i would have had 12.5's haha. Oh well, until next time.

Unfortunately (not uncommon to 04-05's) my 5th gear synchro blows so that's always my slow shift, i think i could knock a couple thousandths off the e/t if that wasn't the case. Anywho the car put down 272 AWHP Six Sigma's Dyno Dynamics (typically 20% lower then a Dyno Jet). I have a custom header being made for the car and will get a full dyno tune after that. Should be able to pick up atleast 10WHP with just tweaking the current set up, hoping for a total of 20WHP with the header installed and tuned. Hope to be knocking on the door of the quickest pump gas VF39 cars after all is said and done. I think after the tune and header that 12.4's aren't out of the question and the quickest on the list here on Nasioc shows a 12.30 so i might have to ditch some interior pieces for a couple runs

My best 60' of the day was a 1.731 which was slightly quicker then what i pulled on my quickest E/T run. I think with a couple more times at the strip i can manage 1.6's but i was quite pleased with my launches for my first time out there in this car (and first time with AWD). I cut consistent 1.7's all day long.

Event: Quarter Mile
Location: Zmax Dragway Charlotte, NC
Ambient Temp: 75*
Elevation: 630 FT (2500 DA that Day)
Weather: Sunny and warm, slightly on the hot side for drag racing
Track and Conditions: All Concrete
Tires: 225/45/18 Yokohama ADVAN Neova AD07's w/ Enkei 18x8 GTC01's (approx. 20lbs a wheel)

Car: 2004 STi
Tuner: Friend
Dyno Info: Dyno Dynamics
Transmission: Stock 6 Spd
Gear: 4th
Peak HP at RPM: 272 @ ?? RPM, have to look at dyno chart again
Peak Torque at RPM: have to look at chart again
Baseline hp/tq for a stock on same dyno: unknown, approx 210-220 for STi but that is just a guess.
Target Boost: 22psi
Target AFR: 11.5's, currently around low 11's though with base map
Fuel: 93 Octane
Engine/Power Modifications: K&N Typhoon CAI, Perrin Silicone Turbo Inlet, Perrin Cat-less Down pipe, Borla Hush Cat-Back w/ resinator removed, Grimmspeed 3 Port BCS
Driveline Modifications: ACT Street Disc w/ HS Pressure Plate, Kartboy Shifter Bushings
Suspension Modifications: H&R Street Performance Coilovers, Cusco Front Adjustable Camber Plates (Fabrication/Modification was required to work with H&R Coilovers), RaceComp Engineering Rear Pillowball Mounts (Fabrication/Modification was required to work with H&R Coilovers), Progress Technology Rear Adjustable 22mm Anti-Roll Bar, Hotchkis Adjustable Rear Endlinks, Perrin Rear Subframe Lockdown System, Eibach Camber Bolts (Front), H&R Camber bolts (Rear)
Other Modifications: No spare tire or jack in car, but also have aftermarket speakers with amp. No Sub. Race weight was 3390 with me in it (about 200lbs) and just above a 1/4 tank of gas.

Here are the details from the slips...

BEST MPH
60' 1.835
330' 5.289
1/8 8.136
MPH 87.02
1000 10.599
1/4 12.673
MPH 109.07


BEST E/T
60' 1.747
330' 5.193
1/8 8.072
MPH 86.22
1000 10.551
1/4 12.638
MPH 108.35

Race weight was 3390 (just over 1/4 tank of gas)
DA was 2500 feet at Zmax Dragway in Charlotte, NC (technically Concord)

Videos, looks like after i uploaded them onto youtube they had a second cut out of them for some reason, you can barely see the e/t and mph at the end, sorry about that. Will tell the GF to record a little longer next time

BEST MPH


BEST E/T


Last edited by LTBlackBird; 04-22-2010 at 06:12 PM.
LTBlackBird is offline   Reply With Quote
 

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