11-14 off throttle flames

[aaronson]

I don?t particularly care for the flames but on the off chance that someone I know wants it done to their car, what are the steps after disabling DFCO and killing timing on a MP. How do you make the ecu use that commanded MP

[CCS86]

You would want to use 'optimal stability', which uses MP10 on my 2012. That is the PCM's goto for deceleration.

[aaronson]

Thanks I?ll try that and see what happens

[Thatwhite5.0]

Youd also need to populate the spark decel table. This table has stock values of 60*

[aaronson]

I would imagine changing them to something like 5-10* at low load high rpm?

[aaronson]

I notice ford likes to use a lot of fail safes in order to not make it do what you want it to.

[Thatwhite5.0]

Ford uses ECT and RPM in the spark decel table.
DFCO has a few parameters that would need changed or fuel will still be cut. You need to change spark torque ratio as well. I have not tried to shoot flames.

[Slowleen]

I don?t particularly care for the flames but on the off chance that someone I know wants it done to their car, what are the steps after disabling DFCO and killing timing on a MP. How do you make the ecu use that commanded MP

Was this ever achieved?