Hello, I have software made by a stranger, which I have carefully modified myself and compared to the original. It otherwise works perfectly, but with a very small throttle position, it little bit dumps fuel, i.e. with a fine throttle position, the afr rotates to between 10-12. (This is looked with wideband gauge).

I noticed that the kfwee (injection angle) table has been touched in the changed software. Can someone shed some light on what it could have been changed for? and could that be the reason?

He has increased numbers by many tens in almost about half the entire table.

I'm not quite sure if I should or if I can return it to original without problems.