xluben's 2010 Subaru STI SE | Project Dark Knight 2.0

2 minute(s) of a 32 minute read

E85 tune completed at JM Auto. The car made 301WHP and 394WTQ at 22psi on their dyno. It is known to be low reading, but I'm not sure exactly how it compares to others. The numbers aren't too important to me as long as the trap speeds are there. Overall I'm told this result it inline with other stock turbo + E85 setups they've tuned.

301WHP / 394WTQ on Dyno Dynamics at JM Auto
220WHP / 218WTQ baseline stock STI on this dyno

Dyno video.

Car weighs 3460lbs with me and 3/4 tank of fuel.

I looked at some speedo video clips (not from the dyno obviously) to compare against past setups. The 50-100mph time was a best of 6.5s and that was on a 4th gear pull. The turbo is just coming into boost at 50mph in 4th and hold strong up through 100mph. Using 3rd and 4th or even 2nd, 3rd, 4th resulted in slightly slower times due to more shifting.

Speedo video:

2010 Subaru STI
Black Hatchback

50-100mph: 6.5s (4th Gear)
Power: 301WHP / 394WTQ (Dyno Dynamics)

Stock Motor
Stock Turbo (VF48)
Stock Intake
Stock TMIC
Stock Transmission

COBB AccessPort
MAPerformance 4-1 EL Header
Custom Fobia EWG on Header
TurboSmart Comp Gate 40mm EWG
GrimmSpeed Wastegate Bracket
GrimmSpeed Gaskets
Invidia Catless Downpipe
Invidia Q300 Catback Exhaust
Aluminati Air Pump Delete

E85 Fuel at 22psi Peak
AEM 320LPH Fuel Pump
-8AN Feed, -6AN Return
Aeromotive FPR
Stock Fuel Lines in Engine Bay
ID1000 Injectors

2006 STI 17" BBS Wheels
M&H 245/45R17 Drag Radials