hello all. i recentlt put on vortech supercharger sq s trim, now when i get in it about 3300 rpms it hesitates. we have checked the plugs and the wires. all look good. we even checked the coil packs and they look good. i got the vortech 155 lph fuel pump, could it be it is not getting enough fuel with the factory injectors?

 

Yes. You should definatly get bigger inj. What psi u running?

 

i am running only 5 psi. shouldn't i be getting 8. anyway my check engine light is on and i am getting the code 443. i can not find my book

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