Paxton Supercharger need help!

Even though it is only 5-6 PSI. I would still get some fuel injectors and some fuel pumps.....an intake and an inline upgrade. I am assuming it already has an FMU. Make sure you have a good fuel supply going to the engine and keep the inginiton timing low during the testing phase. It it leans out, it will easily pop a head gasket.

you need a 255 lph in tank or keep your stock in tank and get an inline pump. its much cheaper to just get the 255 in tank becuase they only cost 120 bucks and its easy as hell to drop the tankto install a pump.