JNA Performance's 2008 STI -ATP 3076 IWG Turbo
Car: 2008 STI
Tuner: Chris @ EFI Logics
Dyno Info: Mustang
Peak HP at RPM: 392hp @ 5892rpms Not Corrected: 378hp corrected Peak Torque at RPM: 408tq @ 4151rpms Not Corrected: 392tq corrected
Baseline hp/tq for a stock on same dyno: 223hp/254tq
Target Boost: 23psi
Target AFR: 11.3
Fuel: 93 Octane unleaded
Power Modifications:
ATP 3076 Turbo
Agency Power Downpipe
Agency Power 3" Turbo Inlet
APS TGV Deletes
KS Tech 70mm Big CAI Intake (08 STI Prototype)
Perrin Black Fuel Rails
Invidia Uppipe
DW 850 Injectors
NGK Iridium One Step Colder Plugs
Forge ReCirc BPV
Perrin FMIC
AVO Fuel Pump
COBB Accessport
Grimmspeed EBCS
Magnaflow catback
PERRIN EL Header
PERRIN Crank Pulley
KS TECH Spacers
Driveline Modifications:
OEM Clutch
Suspension Modifications:
BC Racing Coilovers: PERRIN Strut Bar
Other Modifications:
Painted Stock BBS Rims-Subtle Solutions Alt Cover-Subtle Solutions Radiator Shroud-Chargespeed Bottomline Kit-JDM Rainguards-35% Tints-In Dash D3 Navigation-Defi Boost Gauge/link meter-
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Thank You Everyone for checking out our thread.
Finally our STI Project is completed. This was a long work in progress over the past few months but it was well worth it. All I have to say is this car is phenomenal. It is drives so smooth just like OEM with tons more power.
We dropped off our STI at EFI Logics so they could add some finishing touches. Not only was the Tuning Done at EFI, but Jack decided to put his own personal touch to this Build. For those who don't know Jack he is one of the Best Subaru Techs in this industry. When I met with Jack and went over the STI he had nothing but great recommendations. I basically stated "Jack do what you think is best" and sure enough he did just that. Jack was doing such a great job we just kept adding parts for him to toss on. We added a Perrin Crank Pulley, Perrin EL Header, and Grimmspeed BCS to the project. We had a few issues when we dropped off the STI and sure enough EFI worked out all the bugs.
Saturday was Tune Day (Judgment Day), and just when we thought this car was ready for tuning it started throwing a new code. Next thing I see is the EFI Staff (Chris, Rob, Jack and even Pete) forming like Voltron to troubleshoot this last minute issue. It was all hands on deck.
As you could see EFI-Chris was able to tune our STI, and all I could say is it was a flawless victory. He dedicated a lot of time to this tune to make sure it was absolutely perfect when it left EFI. I was able to get some great video footage of the early dyno pulls but due to an uncharged battery we only captured a few angles.
GREAT JOB EFI LOGICS!! We Appreciate you teaming up with JNA Performance to make Build Complete.
We Also Would Like Thank:
KSTECH, AGENCY POWER, and PERRIN PERFORMANCE and EFI Logics for helping with this build.