Firing Order Question

[benvc]

Hello,

I am aware the Ford 2.3T firing order is 1-3-4-2, however in the base tune of my software the firing order is set as 1-3-7-2, I have been chasing a missfire, and low power. Looks like this might be the cause, but I currently have the Turbo off the car to do spark plugs, and changing out all the gaskets.

Is the firing order under the Engine and Sequential Settings menu in TunerStudio suppose to be set to the proper firing order of 1-3-4-2 or should it be 1-3-7-2?

Thanks, sorry for the uneducated questions, it's been a slow build and I am trying to familiarize myself with the software and car.

[Stinger]

It's supposed to be set 1-3-7-2 like it's provided in the base tune.

[rick]

Why the 7?

[Stinger]

It's related to us using the A9L pinout (so it works with V8's too) and a legacy method the firmware handles the firing order.