No power!?
 

My car is an 04 6speed gt I just replaced my coils plugs plug wires and yet my problem is still here, my car idles really rough and the big problem is the power its like I have none left at high rpms o hear almost like a "gurgling" noise or when I accelerate quickly please help I have a rear o2 sensor gone as well i have a aem cai

Have you cleaned the MAF sensor?