503 WHP Project 2006 STI APS TSR70 hits the dyno

Event: dyno pull
Location: Fine Line Imports Santa Rosa California
Dyno Room Temp: 65
Elevation: 164 feet
Weather: overcast
Tires: 225/45/17 Bridgestone

Car: 2006 Subaru STI
Tuner: Miles Hechtman from Fine Line Imports
Dyno Info: Mustang MD500 AWD
Peak HP: 503whp
Peak Torque : 468
Baseline: Stock STI 245whp 240 torque
Target Boost: 30 psi tapering to 28psi
Fuel: E85 with duel stage injection
Engine/Power Modifications: COBB pro series short block, cobb pro series stage 2 heads, cosworth 278 cams, APS TSR 70 rotated turbo kit, APS FMIC, APS BOV, APS 3.5in TBE, APS fuel rails, APS TGV deletes, APS aux fuel rails, APS main fuel rails, PE 850 CC inj x4, Bosch 600cc inj x4, Aeromotive A1000 fuel pump, wallbro fuel pump, FLI surge tank, Aeromotive FPR, FLI reverse intake manifold pipeing, Aeroquip fuel lines, Link G4 stand alone ECU, Aquamist HFS 6 kit and a spec C ic spray tank.
Driveline: ACT 6 puck clutch with light weight fly wheel.
Suspension Modifications: KW Variant 3 coilovers, COBB front and rear swaybars, Whiteline ALK

After a long build-up of this 2006 STI, it is finally complete. Overall this is one of our favorite engine builds of recent memory. With a great power band and excellent topend, this car is truly a blast to drive.

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