Cobb AccessPort Subaru Ascent

For those not completely familiar with the Ascent, it is powered by a Turbocharged 2.4L Direct Injected 4-cylinder engine, dubbed the FA24F. With emissions and mileage standards becoming more and more strict, manufacturers are moving away from large displacement engines towards smaller displacement turbocharged power plants. The FA24F engine fits right in where the 6-Cylinder EZ36 died off, providing the same horsepower rating with an additional ~30 lb/ft of torque.

FA24F Engine details:

Factory power has been rated at 260hp & 277 lb/ft of torque at the crank. Comparing to an FA20 found in the 2015+ WRX the FA24F uses a larger bore and piston size, moving from 86mm to 94mm. This brings the engine stroke ratio of the FA24 to an “oversquare” configuration, where the bore diameter is much bigger than it’s 86mm stroke. Oversquare engines typically like to rev and make their power at higher RPM. Who else is excited to see some FA24F builds swapped into the smaller WRX chassis?

How a Cobb AP works:

The Cobb AP is a simple ECU flashing and data logging tool with color LCD gauge display! The Accessport V3 utilizes a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts). The V3 has more processing power, memory, and storage to flash faster while saving all of your maps and logs. This is your new Accessport.

Stage1 93 Oct.
Peak Gains: +8% HP / +14% TQ
Max Gains: +21% HP at 4400 RPM / +21% TQ at 3800 RPM

The Accessport is the world’s best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru Ascent. Unlock power hidden within the engine by replacing conservative factory “tune” or “calibration” with more aggressive calibrations specifically tuned for your FA24F. We offer staged power packages with OTS maps as well as custom Pro tune calibrations to get the best performance and reliability possible from any engine build mild to wild. The V3 AccessPort is the most efficient and effective way to re tune your Subaru’s OEM ecu. Combined with the on board data logging features and gauge display the V3 AP has quickly become Brewed’s most popular tuning solution for Subaru’s.