[SINasTER]

Don’t know if anyone has had this problem before, my FP-L and FP-H are almost always at 0psi. From time to time my FP-L will give out a reading of 1-3 (so 10 to 30psi) but typically it’s at zero most of the time. Car is running fine on map-6 with a 3.5 additive across all rpm (if I go higher it gives out codes, gotta change my maf sensors).

Can it be because of the maf sensors or both my pump are going bad?

Really doubt it’s the pumps because the car doesn’t stumble on idle and handles full throttle pulls with no problems. I have the impression that the app or the connections and the problems.

I have been having multiple issues with the JB4 since I bought it and it’s still happening. Seems like the hardware is not up to par...

Before someone asks for it, there is no water damage on the board, connections are solid (map sensors and OBDII, my app is up to date and running the latest available map)