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Thanks!

Hi Chris, I tried to post the 93 octane tune I have loaded on the ECU of my Ecoboost Mustang with bolt-ons, but haven't been successful yet. I thought it may be helpful or at least interesting (as...

Thanks for posting your tune file!

What are your cars modifications?

I'm having a similar tunning issue.
I installed an aftermarket turbo on my 2.3 Ecoboost Mustang.
I've had to shorten the wastegate actuator rod to get the motor to run without over boosting.
Are...

It is my understanding, that even after you have completed the emissions course and passed the exam, your only supposed to make changes to "off road or track only" vehicles.

You may want to check...

Were you able to locate a (OEM) map or tune file for a flex fuel Ford Fusion?? I have a 2014 Ecoboost Fusion and I'd like to be able to run pump ethanol (flex fuel).

I have 2 separate ethanol tunes, one is for competition where I run E85 (VP X85) and use auxiliary injectors and an auxiliary controller. The other is for pump flex fuel and street use. The flex fuel...

Can someone share a (oem) map from a Flex Fuel Ford Fusion??

Mine is a (base) 2014 Ford Fusion with the 2.0 Ecoboost motor and automatic transmission. And I am interested in modifying the base...

Thanks for your response!
Getting it cloned doesn't seem impossible, but I'll have to trailer it, to get the key programmed.
It'll be a few weeks till I'm able to work on it again, but I will try...

Thanks for the response! As soon as I get back to my shop, I plan on calling Cobb again, hopefully they can talk me through it.
I'm also considering purchasing a second hand, backup ECU and loading...

I've talked with Tech Support and they gave me a few things to try, but it didn't seem to help. Planning to talk with them again when I return to my shop.

Has anyone ever purchased an ECU used, for thier Ford Ecoboost??
My OEM ECU is programmed via Cobb and I am having issues with trying to unmarry it and return my ECU to it's factory tune.
My...

Currently the tune on my ECU is a Cobb stage 3 OTS tune. I am having issues, when trying to switch back to my factory (Ford) base tune, to unmarry my Cobb Accessport from my ECU.
The Cobb Accessport...

I have a 2014 Ecoboost Fusion, which should have the same block/head as your 2016, similar to the 2.0 ST block.
In 2017, ford went to a 2.0 (TS) design similar to the ecoboost 2.3 with Twin Scroll...

You shouldn't have any issues with high boost at high rpm. Provided your running the stock turbocharger, your boost should trail off as rpm increases.
If your boost continues to rise, you may have...

I went the route of Port Injection with an Independant Controller at a cost of $1400.
I'm using the stock fuel system including fuel pumps. The Port Injectors tee off the fuel line before the high...

Concerning Long Term Fuel Trim; Based on my understanding of information from HP Academy, you should disable your LTFT, when trying to zoom in on a pacific Ethanol content. I did something similar...

Mostly in the east half of the USA... I travel between Florida and Michigan. Living in my Class C Motorhome and pulling my Ecoboost Mustang on an Open Trailer.

There is a Vendor (Greg @ EC) who is active on the "Mustang Ecoboost Net" forum. His company does tuning, and their "shop mule" is a Mustang 2018 10AT 2.3 motor.

I run the same (base model) car...

At the dragstrip, when "Foot Brake Launching" my 2018 Ecoboost Mustang, with 10R80 transmission, some weird electronic stuff happens... and I'm trying to understand the sequence of ECU events, to...

Awesome! Intercooler is a good modification!!
I have an upgraded Turbocharger, but the guys who were doing my tuning, couldn't get it dailed-in.
So I decided to purchase HPtuners' MPVI3 and tune it...

Ethanol! Good stuff!!
I've had success with running a blended fuel (4 parts 93 octane pump gas and 1 part VP X85 ethanol) in my 2.3 motor.
Currently using a 93 octane tune with an adjusted AFR of...

Thanks for the reply. I'm still hoping to do some testing and make some minor adjustments and learn my way into a better tune!

Things have changed in the past year or 2... Use to be as simple as switching from a stage 2, to a stage 3 (OTS) tune.
But, from what I've read, many, if not all, interface manufacturers, have...

I had a stage 2 OTS tune, before I updated my downpipe. It was a good mild tune, but It wasn't designed for any aggressive modifications.
I was thinking of switching back to the stock Turbocharger,...