WRteXan Posted November 10, 2012 Share Posted November 10, 2012 I went into this build hoping for 400's. 5 minutes with Brad at Engine Logics told me that was not going to happen with this turbo. The first run was done at wastegate spring pressure and a minimal tune to make the car safe to drive to Engine Logics. I am happy where it is for now, but will probably be looking for more soon. The power level feels about where it was on my first build of the Legacy (before I took it back to stock to sell.) After getting lowball offers, I decided not to sell and make the car what I wanted it to be. That is where we are now. I also started with a transmission issue, that is NOW SOLVED. Brad said he had experienced the same issue on 350Z and G35's. It turns out that the load scaling being modified from stock throws off the TCU and causes shifting issues. Back to business. There were no real issues aside from one small vacuum line coming off of the evap system. Event: Dyno Tune Loaction: Engine Logics Date: 11/10/2012 Ambient Temp: 68 F Elevation: 0 Weather: Clear Car: 2005 Subaru Legacy GT Tuner: Brad at Engine Logics Dyno Info: Dyno Dynamics Transmission: Stock 5EAT Gear: 3rd Peak Horse Power at RPM: 322.2 @ 6500 Peak Torque at RPM: 318.1 @ 4500 Baseline hp/tq for a stock on same dyno: Didn't have one at the moment, but was told a stock STi puts down 220whp on this dyno Target Boost: 21 PSI Target AFR: 11.0:1 SAE Correction factor: 1.0 Fuel: E10 93 Octane Engine ACL HX rod bearings with Polydyn coating ACL H main bearings JDM 12mm oil pump Crower H beam rods Mahle Powerpak 4032 alloy stock compression pistons Stock heads and gaskets Air KS Tech 83mm cold air intake Perrin silicon turbo inlet Genuine MHI TD06-20g with 8cm hot side and 1 bar internal waste gate Fast Motorsports TMIC (Process West clone) Stock throttle body Stock intake manifold Gutted TGV’s Exhaust Stock exhaust manifold Cobb Coated and wrapped up pipe (no flex joint) Cobb 3” catless down pipe Cobb 3” mid and y pipes Stock mufflers Fuel Walbro 255lph fuel pump PE 850 injectors Stock lines and stock FPR Accessories Grimmspeed AOS Grimmspeed EBCS GM 3 Bar MAP sensor B&M trans cooler For those that may see something non-power related and have questions. Exterior Sherwin Williams black paint with matte clear coat JNA 08 WRX front lip TRF rear diffuser Sylvania silverstar turn signal bulbs Removed amber lenses in headlights and painted chrome flat black Rota 17” rims Interior Swapped tan interior for all black interior JCS cubby mount gauge pod Prosport Halo boost and temp gauges Highline Car Audio double DIN kit Future Trunk Lip Hexmods valvebody Some kind of intermediate suspension, stiffer than stock, but not too much Brakes, probably just nice pads, but I might go 4 pot Black out tail lights and mirror signals High quality HID kit, maybe a projector retrofit Meth Injection Upgraded turbo and/or turbo wheels http://i7.photobucket.com/albums/y290/ferg5162/Cars/2005%20Legacy%20GT/Dyno%20Tune%2010%20November%202012/HPTQComparison.jpg HP and TQ Comparison http://i7.photobucket.com/albums/y290/ferg5162/Cars/2005%20Legacy%20GT/Dyno%20Tune%2010%20November%202012/HPTQFinal.jpg HP and TQ Final http://i7.photobucket.com/albums/y290/ferg5162/Cars/2005%20Legacy%20GT/Dyno%20Tune%2010%20November%202012/TQPSIFinal.jpg TQ and PSI Final Link to comment Share on other sites More sharing options...
WRteXan Posted November 10, 2012 Author Share Posted November 10, 2012 Car on Dyno http://i7.photobucket.com/albums/y290/ferg5162/20121110_0814521.jpg First run http://i7.photobucket.com/albums/y290/ferg5162/Cars/2005%20Legacy%20GT/Dyno%20Tune%2010%20November%202012/th_20121110_0825101.jpg Some random run along the way. I suck with a camera phone so the final run didn't come out clear. http://i7.photobucket.com/albums/y290/ferg5162/Cars/2005%20Legacy%20GT/Dyno%20Tune%2010%20November%202012/th_20121110_1003441.jpg Link to comment Share on other sites More sharing options...
lee07 Posted November 11, 2012 Share Posted November 11, 2012 So under 60mph, not much power? Nice looking car Link to comment Share on other sites More sharing options...
WRteXan Posted November 12, 2012 Author Share Posted November 12, 2012 Not sure about the under 60 but it is a bit of a dog on a launch from idle. My car tends to down shift when I want to go fast, so really it isn't bad for most driving. Next step is getting to the strip. Once I have solid documentation on this I'm swapping compressor wheels... Maybe even turbine wheels. Staying journal bearing to save on costs though. Link to comment Share on other sites More sharing options...
doccrowley Posted November 13, 2012 Share Posted November 13, 2012 Dyno pull would have shown better numbers if it was a pull in 4th gear instead. 4th is much closer to the 1:1 ratio they like to see in a MT dyno pull. Link to comment Share on other sites More sharing options...
GTTuner Posted November 13, 2012 Share Posted November 13, 2012 Not sure about the under 60 but it is a bit of a dog on a launch from idle. My car tends to down shift when I want to go fast, so really it isn't bad for most driving. Next step is getting to the strip. Once I have solid documentation on this I'm swapping compressor wheels... Maybe even turbine wheels. Staying journal bearing to save on costs though. The 20g with the 8cm hotside is what is killing your launch, but being an EAT car you probably shouldn't launch it really hard. Make your time on the back half of the 1/4 mile once that 20g is spooling. Link to comment Share on other sites More sharing options...
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