injection system returnless and ms3

[vitoos]

hi, I have a ECU ms3, I have an injection system returnless Fixed pressure of 3.5bar of a naturally aspirated engine. What should I set in tunerstudio to manage this system? I need a fuel pressure sensor? the deadtime of the injectors at what I have to detect pressure? the ability of the injector to the pressure that I have to detect ?? I apologize for my English is not my native language. Thank you.

[Matt Cramer]

What controls the pressure? Is it a mechanical regulator or is the ECU doing PWM control on the fuel pump?

[vitoos]

Mechanical regulator on fuel pump in tank fuel

[Matt Cramer]

Then you would set it to fixed rail pressure, but that's it.

[vitoos]

these settings?
http://pho.to/A8u3T
and this? whith MAP pressure??
http://pho.to/A8u44