Testimonial – 2020 Subaru STi



2016 Subaru STi – ProTune

Took on this vehicle one evening as this client had bought a few performance parts from us and it was time now to have the STi calibrated.
Oh yeah the client did a phenomenal job in the install of all the items.

Mods on this vehicle were:
IAG air oil separator, Invidia up pipe, down pipe, CBE, 3port EBCS,
killer B pickup / windage tray, Perrin blow off valve, Cobb Tuning SF Intake, Grimmspeed TMIC, turbo inlet pipe and the pitch stop mount.

Have to say this was a very healthy motor and it showed as it was one of the highest EJ257 that I was have had the pleasure of calibrating with the practically stage2 mods on the vehicle.

Dyno jet simulated numbers & psi

2016 Subaru STi build – Short block and goodies

One of our good clients had a mishap on 2016 Subaru STi, yeah you all know the infamous ringland failure due to the crummy OEM oil pick up. So he did not waste time in going for something better that will give his AutoX duty vehicle the piece of mind.  In comes the short block from IAG, and a plethora of performance parts to take advantage of this wonderful robust short block.

Parts on this build include great performance names such as:

Fuel Injector Development 1300cc / Tomioka Racing GTX2971R / Radium Engineering FPR / Gates Racing belt
Mishimoto Rad. cap / KillerB Motorsports oil pick up & windage / IAG Short block, TGV Delete kit, Fuel rails & spacers / Torque Solution Fuel Line kit / Cometic Headgaskets / OEM gasket kit, oil pump & water pump / Grimmspeed TMIC coupler kit / ACT Heavy Duty Street Clutch.

I am sure I am forgetting something but nevertheless I will add it later.  So on to the pictures of the parts of this build which should keep the client busy for some time.


2011 Subaru STi – APv3 Calibration

Finally got a chance to see a client I was helping out over e-tune.  This client had installed a some items to his stock EJ257 and after that he needed our help to get him going.  At the time when I was sending him the calibrations our AWD dyno was down for maintenance and we had to postpone the visit. Fast forward a few month and he finally made some time in his busy schedule to come see us.  He could not have chosen a better day as ambient conditions in the day were very favorable to dyno calibration.

Mods on the vehicle were:

Stock turbo / stock TMIC / Cobb Tuning 1050x injectors / AEM 340lph fuel pump / TGV Delete / Cobb SF intake
Cobb Turbo Inlet / Exhaust Cobb Tuning TBE / Cobb Tuning APv3



Runs were made in 4th gear S# / Ambient conditions at the shop on this date 80F, 53% humidity and 30.07 baro
STi Dyno Run