UPSPEC Stage 1 OTS COBB AP Map for MY15+ STi

UPSPEC Stage 1 OTS Cobb AP Map for your MY15+ Subaru VA STi offers noticeable mild gains over the factory mapping. This map is perfect for those looking for a bit more power while keeping the factory standard hardware. This highly developed OTS Map has undergone rigorous testing on the road, on the race track, and on the dyno with our development WRX STi vehicles. 

Engine reliability was a high priority during the development, and we gave the right amount of bump in power and torque to keep the restrictive factory exhaust system happy. The flat spot after 4500rpm no longer exists, and you are rewarded with linear power to redline. Si-Drive functionality remains, but instead of simply controlling just throttle response, it also changes BOOST pressure as stated in the results section, which gives you 3 different driving experiences!

Referring to our attached Dyno sheets, you can see the power gains and consistency over the factory standard mapping. Note, this is on a completely standard vehicle.

The Results on 98ron fuel in full standard trim measured ATW (at the wheels) on the Mainline Dyno:

Standard Peak Power at the Flywheel: 221KW
Standard Peak Power ATW: 164.1KW
UpSpec Garage Stage 1 OTS Peak Power ATW: 179.2KW
Power Gain ATW: 15.1KW
 
Standard Peak Torque at the Flywheel: 407nm
Standard Peak Torque ATW: 318nm
UpSpec Garage Stage 1 OTS Peak Torque ATW: 357nm
Torque Gain ATW: 36nm
 
Standard Peak Boost: 14.5psi
UpSpec Garage Stage 1 OTS Peak Boost: 17psi S# mode, 15psi S mode, 13psi i mode. 

*Mechanical variances between vehicles and atmospheric conditions have effect on dyno results. Allow up to a 5% variation in results.

Allowed Modifications with this Stage 1 OTS is limited to an intake from the selection above, and an aftermarket catback exhaust system. Please contact us if you have another brand of intake, or have more modifications.

Notable Improvements in drivability
Improve Torque in the mid range
Smooth and consistent Power Delivery
Better Throttle Response
Improved Acceleration

Turnaround Time on Tunes
Please allow up to 2 business days for your OTS Map to be emailed to you. 

OTS MAP vs Pro Tune Map? An OTS (Off The Shelf) map is a ‘load and go’ map designed to work on a specific vehicle usually in standard form or with a very specific set of modifications. An OTS Map offers a more conservative power gain by design to cater for the mechanical variations between vehicles much like a factory ECU map. A Pro Tune is a custom Tune map requiring further calibration tailored to suit the vehicle at time of tuning with unlimited aftermarket parts, generally extracting more power than OTS maps.

Got more questions? Visit our FAQs page here.

Warranty and Disclaimer
Modifying and/or Tuning a vehicle will void manufacturer warranty. By purchasing this product, the vehicle owner accepts the potential risks involved when modifying a vehicle beyond factory specifications. Some of the risks include, but not limited to, increased wear and reduced engine reliability. While this product has undergone extensive development and testing on a vehicle operating at its optimum, the onus is on the vehicle owner to ensure the vehicle is mechanically sound before and after modification.