Using sct prp, have every thing wired up as per thread. Any details on tunning fr the fpdm.
Just max out fuel pump voltage and dc?
Switching from returnless to return here's what I do in PRP.
Returnless fuel pump --> Fuel pump voltage table - set all cells to max, usually 15
Returnless fuel pump - scalar
- fuel pump gain integral term - 0
- fuel pump gain derivative term 0
- fuel pump gain proportional term 0
Returnless fuel pump - desired pressure drop across injectors - (set to 4 PSI below base pressure set of fuel pressure regulator).
System switches --> scalar --> fuel pump type - 0
Hope that helps.
Last edited: