P0216 after installing comp box
 

Got a P0216 and dead pedal immediately after installing my comp box. I checked all wiring and connections with the comp and all seems good. Ki get the dead pedal with slight acceleration until 1600 rpm and then it halls ars. If I bring it back to idle, sometimes it’s good. One other thing I noticed was the injector clatter is really high pitch when there is any amount of load even at idle in gear (auto).

2001 auto fass 95 frame mount with Vulcan Fuel water separator running 16psi idle and 14 wot only mod is comp box.