Hi everyone i have just began to change my map and i have some doubts.

1- How do i calculate end of injection (EOI)??? I have SOI in degree BTDC and duration in microseconds, how do i know when will the injection end???

2-In this ecu driver wish is in mg ou mm3? (Does it use mm3 in all maps? or it uses mm3 in some and mg in other???)

3-How shoud i aprouch rail pressure pre control map?? The higher the value the more the valve closes?? or is it the other way around??

4- How do calculate the IQ based in injection duration, rail pressure and SOI, so that i know how much the engine can inject and burn??


I just raised Rail pressure a litlle bit and the torque limiter, because it is much lower than in drivers wish, but i would like to know how to calculate this values so i am not asking thinhs that it cannot do.


Best regards

Nuno Russo

Hi

I already know the answers to my questions, thanks anyway.

I just finished my first tune can anyone take a look to see if i am on the right way?

Thanks