car sputters when giving gas

[dsmfreak95]

ok guys i just got done replacing my bov and was having problems with the vacuum hose going to it.i also replaced all the silicone couplers on the inlet side of my intercooler and got t bolt clamps for them.i also put a air/fuel gauge in and wired it to my ecu.but now when i start the car and give it gas it sputters really bad.what could it be???could my safc be set wrong?

 

[boostngsx]

Possibly a boost leak somewhere.

 

[knochgoon24]

+1 for boost leak. Did you pressure check your intake system after doing all that work to it?