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Oh and about the STFT... that only happens when the car decides to do 50% TPS which is what I'm trying to figure out. The car's STFT are perfect when it keeps the throttle open, peek the other logs...

Correct it does not have a flex fuel sensor, the car runs a set amount of e85 and has the stoich values in the tune changed to be able to run that amount. Lean where? I have this car pretty rich in...

Hi all. Tuning an 2.0T Camaro, on e54. Got everything pretty much right where I want it. Car will run very strong with 0 throttle closure on a fresh reflash, however after 10-15 minutes of running,...

Perfect! Exactly what I needed to know about the VVEL. Thank you!

In the VVEL WOT table, it is expressed in duration rather than cam angle *. I don't have my laptop currently or I'd provide a screenshot. So then, does increasing duration in this table advance or...

Hey All,

Digging into a bolt on 370z, headers, intakes, downpipes.

Wanted to get some clarification on the timing tables we see. Is there a way to view which "MBT Mode" is currently being...

Did you still want some help with the ecoboost systems?

Figured I'd come back for an official update. Used the OEM boost control system, car made a healthy amount of power. Had absolutely no boost control with the aftermarket system. 85046

Don't know anything about the remote tuning, but tuning ecoboost cars is SO easy on Accesstuner. Start with a Cobb OTS map that most closely matches the mods of the car, they already raise all the...

Not sure yet. Car gets the laptop on the 30th. They had some fuel problems that needed to be worked out. I'm pretty much having the same thought. We will see how it goes!

Yes I'm very familiar with Accesstuner. I've tuned many Ecoboost cars with Accesstuner, including big turbo cars. I know you do not need an aftermarket boost controller, but this shop has built this...

Hey All,
I've tuned dozens of big and small turbo ecoboost cars with Cobb, I will be tuning my first Ecoboost Mustang on HPtuners this week. I have never seen an ecoboost car with an aftermarket...

Thanks for all the help. Customer got a wideband on the car, got everything running extremely well. Running MAF only with LTFT disabled.

Awesome thanks for the info. Do you know what DTC # I specifically need to turn on?
Thanks,

I'm just speaking from experience. E85 for my WRX had to turn off over 10 DTC codes as per instructions from the Cobb guide, these includes DTC for lean, rich, o2 sensor slow response, etc.

Hi All,

Currently tuning my 17 SS on flex fuel. Sensor and everything else is working correctly. I do not currently have a wideband and I was wondering how I can verify the car is not leaning...

Also looking for an answer to this. Or an answer on how to use the Launch Assist table in idle RPM.