Fuel film behaviour

fuel film is adding fuel on two cylinders at idle

Would appreciate a better fuel film help file

2025_1023_2019.emuprolog (1.0 MB)

V1.emupro (31.6 KB)

1 Like

Bump,

so car has been on the dyno today, ve table and timig spot on..

ve was done without stf

when enabling fuel film strategy it just goes over rich everywhere, on fuel text log only cyl 1&4 have film corection, 2&3 have volume corection.

tried to adjust a bit but its just feels wrong

log is with and without fuel film active

V2.emupro (32.2 KB)

log to big, 54.87 MB file on MEGA

I actually managed to reproduce something similar in June.

I tried to run a 4piston engine based on my personal 6cyl project file

Everything worked perfectly but the fuel film.

As I remember only one cylinder received film correction and everything just didn’t work right the second I tried to enable the Film.

So I started a fresh project and manually transferred everything I actually needed and now the car runs good and wins its races

Might have been some hidden (once I selected different cyl number) assignment of colil/spark/lambda or whatever.

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can someone please take a look and confirm if this a software issue?

@mkuklis_ECUMASTER

indeed this is a used unit previously used on an 8 cyl setup, I updated the device to latest beta and adjusted the parameters to suit current engine setup, without restarting the project!