So I'm running a procharger setup, and everything was just fine.
One day my tuner got messed up and long story short i had to buy a different tuner, get it dynod etc.
we put a new STOCK fuel pump in and kept using the procharger boost a pump, it is still hooked up the same way however.... when you turn the car to run where you would normally hear the voltage booster since the procharger BAP is continuously running, there is just the stock fuel pump noise. The person that tuned it was asking if it was working and i dont see any reason why it shouldn't be??
i checked the fuse on it, should i maybe double check the wiring and the other fuses in the car? could it be blown somehow?
worst case scenario i'll go buy a new one i guess lol

funniest part is after this new tune i'm actually making more horsepower, however at the higher rpms/boost i'm loosing pressure and leaning out making me believe the BAP is not working.

thanks for reading hope someone knows..

 

****also, the car is throwing a "lean" code making me also believe that the BAP is not working anymore. everything else in the system checks out fine.