2020 tt gt 2 step fuel cut

[JamesTheriot]

Intermittently when I use my 2 step the car will go into injector cut.

Last night I made one attempt (2nd log) and it worked great. 30 minutes later I tried again and got an injector cut.(1st log)

2020 Mustang GT On3 Low Mount Twin Turbos. 10R80 Trans. Holley Intake manifold. Brisk 2 step colder plugs Gapped at .022.

Tbrake Fuel cut.hpl

JAMES GEN3 VV..001 new intake, old tune 10.3, 7700, wastegate maf, idle changes.hpt

**UPDATE: I found the log from where the transbrake worked without cutting fuel. Bare road no prep, lots of tire spin, but no fuel cut.

Good Tbrake pass.hpl

[JamesTheriot]

Bump

[veeefour]

if you want to buy a good base tune feel free to email me directly...

[5OHMG]

What is your 2-Step RPM set to?

2-Step needs to be above this value:

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[barkingspud]

What is your 2-Step RPM set to?

2-Step needs to be above this value:

Capture.PNG

You mean 2-Step should be BELOW that value.

[veeefour]

You mean 2-Step should be BELOW that value.

No, above as this is max rpm at which coil test will be performed.

[barkingspud]

No, above as this is max rpm at which coil test will be performed.

Ugh...Yes. 2-Step set for 2500 RPM, Coil Test Set at 2000 RPM... I stand corrected.