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BNR 16g Evo3 LGT Progress


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Torqued Performance BNR 16g LGT 5eat 283whp 349wtq 17.5psi

 

07/16/2013

Torqued Performance E-tuning Progress

 

2005.5 Legacy GT

Eric of Torqued Performance

Virtual Dyno (Strictly for gain comparison)

5eat

3rd gear (TC lockup aprox 5200rpm)

Peak HP: 283whp 6300rpm

Peak TQ: 349wtq 2000rpm

Baseline: 224whp 213wtq

Target Boost: 17.5psi revision 2, 15.5psi revision 1, 10.5psi baseline

Target AFR: 10:5-10:9

Correction: Dynojet 1:09

Engine: BNR 16g Evo3, Bulletproofed OEM topmount, Perrin Inlet, AVO TB hose, CNT Catted downpipe, CNT Cattless Upipe, CNT Quadtip CBE (very quiet), K&N drop in filter, OEM air box w/o silencer. Running Rotella T6.

 

Drop in Revision 2 is my foot slipping from the throttle.

 

We will be Targeting 19psi as a final #. Hoping to get to the big 300whp.

Rev0-Rev1-Rev2.jpg.c84dfd4e7f74a95459408ae9fc8e023f.jpg

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Nice #s...i may be picking up this turbo as well...are you on stock fueling? pump at least? id like to see what i can make with my ELH...its this or go bigger with 18g...but since im a DD i dont wanna go too crazy lol...

Follow me on IG @chefodiycarguy

and @chefo.soriano

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Keep in mind the stock vf40 has a freakishly low spool time so when full spool on the 16g is 32-3400 it sounds great but its a big difference from stock, with that said i love the evo3 16g. Its at 19.5ish psi and could easily hold it to redline we just have it dialed back a psi or so. Yes its all factory fueling idc's around 85-90%. It runs amazingly id highly recommend it.
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  • 2 years later...
i made similar power on dyno before i turned things up was 311hp 325 tq also have 5eat the valve body mod is great and i will get it someday, but for now my dbw settings are turned up, by raising the requested tq values the trans is much firmer and faster, also changes pedal feel, its a must have for auto trans gt/xt's
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  • 6 months later...

yno Tune: 05 Legacy GT makes 369whp/393wtq on TD05-20G @ 22psi

 

Event: Dyno Tune

Location: ECS Performance (Windsor, CT)

Date: 11/23/2015

 

Ambient Temp: ~60 F

Elevation: 60 ft

Weather: Dry

 

Car: 05 Subaru Legacy 2.5GT

Tuner: ECS Performance

Dyno Info: Mustang

Transmission: Stock 5MT

Gear: 3rd

Peak Horse Power at RPM: ~5400

Peak Torque at RPM: ~4600

Baseline hp/tq for a stock on same dyno: 193hp/204tq, previously the car made 307hp/334tq on the same dyno with a VF52

Target Boost: 22.0psi

Fuel: 93

Engine/Power Modifications: Tomioka Racing TD05-20G, FMS FMIC, Perrin Intake, Perrin Turbo Inlet, GrimmSpeed TGV Deletes, EJ257 Shortblock, CP Forged Pistons, Perrin ELH, Cobb Catless Up-Pipe, CNT Catted DP, Invidia Q300 Quad Tip Catback, DW 850cc Injectors, DW 65c Fuel Pump, GrimmSpeed Air/Oil Separator

Driveline Modifications: ACT Street Clutch/ACT Lightweight Flywheel

Suspension Modifications: BC BR Coilovers, Front and Rear ST Braces, Whiteline 20mm RSB, Perrin Pitch Stop Mount Attached Thumbnails http://legacygt.com/forums/attachment.php?attachmentid=227058&stc=1&thumb=1&d=1458925003

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1st graph-original setup

2nd graph- additional mods

3rd graph- additional mods and fresh oem block.

 

Just got back from my tune at Topspeed. Thankfully i have taken all of my past subaru's there to be tuned, so i can do come head to head dyno comparison.

 

-My set up

05 LGT w/100k miles

Bnr 18g/perrin tmic/grimmspeed ebcs

stock intake with k&n

Full exhaust with high flow catted down pipe

Dw 65c fuel pump and 850cc injectors

 

-The numbers

A little disappointed in the numbers, i was expecting ~320whp and ~350wtq on this dyno.

http://legacygt.com/forums/images/statusicon/wol_error.gifThis image has been resized. Click this bar to view the full image. The original image is sized 1024x565.http://i306.photobucket.com/albums/nn263/mcgowsd/7ed9261f.jpg

Here you see my 21psi pump gas map and 17psi DD map. Besides the tq just being a bit shy of my expectations, it took longer in my lgt to reach peak tq then in my similar hp wrx and sti, the turbo would be fully spooled, but wouldnt hit peak tq until another 500-750 rpms later(maybe this is a lgt intake manifold thing). On the hp front, the maf was locked @ 4.6v's for about 1k rpms in the upper power band(right where the car holds 300whp), we have a good suspicion that we reached a flow bottle neck at this point limiting me to ~300whp, perhaps the oem inlet?

 

Overall the car is much faster however, i suspect it has gone from a ~102mph stage 2 car to a ~108mph car. Much more power up high, the car no longer has a tq spike and falls on its face higher in the rev range.

 

Anyways, here is a neat comparo for you to digest. My 05 sti and 02 WRX with stock motors and vf-39 on pump gas vs my 18 LGT on pump gas. 21psi for all cars. Enjoy!

 

http://legacygt.com/forums/images/statusicon/wol_error.gifThis image has been resized. Click this bar to view the full image. The original image is sized 1024x565.http://i306.photobucket.com/albums/nn263/mcgowsd/0e56b57b.jpg

 

Edit: RETUNED 12/23/12 after going catless w/AEM intake

Went catless and added an intake/retuned

 

310/340. Ill take it. Planning on a exhaust manifold and inlet next year.http://legacygt.com/forums/images/statusicon/wol_error.gifThis image has been resized. Click this bar to view the full image. The original image is sized 1024x768.http://i306.photobucket.com/albums/nn263/mcgowsd/B3765BC6-4746-411D-99F2-32104A881447-311-0000002CB371DDB0.jpg

 

Retuned 3/3/14.

-Added Fast motorsport TMIC

-Perrin up pipe

-New oem block to replace cracked ringland

-Graphs you see are 18 psi safe pump map, 21 psi pump map, 21 psi 97 octane "race gas" map.

She drives great.

http://legacygt.com/forums/images/statusicon/wol_error.gifThis image has been resized. Click this bar to view the full image. The original image is sized 1024x558.http://i306.photobucket.com/albums/nn263/mcgowsd/8F9A6C16-7481-471D-B50B-57751F539686_zpskaknwnvt.jpg

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