i have 3 codes they are po113 po190 po202 i put a 04 cobra 4v moter with no sc in my gt and got it dynoed and tuned and now it is running wors than ever it only had 245 at the wheals i have a o4 cobra fuel pump and injecters a bbk intake and or x pipe is this what i should have i no a 04 moter is lower compresion than a 99 or 01 cobra but i thought i would have more power

 

po113 is for your intake air temp sensor.
p0190 is for your fuel rail pressure sensor.
And p0202 is for your Faulty fuel injector driver within the PCM.

 

In other words your electronics arent set up right

99-01 Cobra to 03-04 DOHC harness swap info needed....of course it would be a bit different because of the lack of S/C.