What does ACN91 mean?
Interestingly, this is the first time I came across ACN91 (Arizona, California, & Nevada 91 Octane). Apparently, ACN91 is a lower quality fuel (for power) and thus the tunes/maps for ACN91 fuels are the least aggressive, with 91 and 93 octane maps being more aggressive respectively.
What does ACN 91 mean?
Maps designated with “91” are for use with 91 and 92 octane fuel or better. Maps designated with ACN 91 are for use with 91 octane fuel or better fuel found in Arizona, California and Nevada in addition to Canada.
What is Hwg on Accessport?
HWG=’s high wastegate map. Use HWG map if not hitting target boost or boost tapers too quickly. Use LWG map if overshooting target boost or spiking badly. If over boosting, car will normally buck/cut out under hard acceleration and you will get a blinking check engine light.
How do I download Cobb Accessport maps?
On the Right hand side of Accessport Manager select “Import File(s) to Accessport” Choose the file you wish to put onto your Accessport. Click “Open” and your file will be moved over onto your Accessport. Once the transfer is finished click “Disconnect” and you’re ready to go install your new map on the car!
What does OTS map mean?
Off The Shelf
The COBB Tuning Accessport comes with Off The Shelf (OTS) maps designed to support any vehicle of a specific make and model throughout all climates and elevations. For the Subaru platform, most vehicles have a wastegate option that can be chosen to better fit your car for its specific conditions.
Are Cobb maps free?
The maps come pre-loaded on the Accessport and are also available for a free download here.
Does Cobb have burble tune?
Many future-focused companies are working in this direction to keep our industry alive. Burble tune add-on for existing dyno and e-tuning customers or Cobb OTS map users. This is available ONLY for BrenTuning dyno and e-tuned customers along with any Cobb OTS map.
What is a Protune STI?
a protune is when a tuner actually tunes your car whether it be a road tune or a dyno tune. but everything is set according to your mods and your engine. The cobb stage 1 or 2 maps are just generic maps that everyone can use.
What is a OTS tune?
An OTS tune is a tune that they think SHOULD work well for your car and the mods that the deem “Stage 2”(whatever that means). Whereas an e-tune will be tuned to your specific car via data logs that you’re sending back to the tuner.
What should AFR be WRX?
Registered. You should be reading around 14.7 +/- . 2 but if you’re pulling a hill or on the throttle just a little it will start to go rich fast.
What does negative af learning mean?
Negative values indicate fuel is being removed. AF Learning 1 Idle 1 (AF Learning Idle1) -> Long-term (learned) fueling correction during idle conditions below the RPM breakpoint. Negative values indicate fuel is being removed. This value is determined and applied based on the first mass airflow range only.