so far on my prelude..... i installed some aem cam gears. After installing the gears, the engine light was gng off. I checked everything and moved the fuel rail and that stopped the check engine. after that, i installed some dc headers and the chek light come on, AGAIN!!!!!!!!!!!!!!!

the car felt weak, it would barely peel out. Also it felt as if it was taking forver to respond when i would step on the pedal.... It seems as if it lost power!!! It stalled 3 times yesterday and finally gave up on me! It wont turn on like it used to, now i have to give it a lot of gas. (after 4 days from puting the the headers my car) It started to misfireing.........

i cheked the spark plugs, wires, intake system also fuel pump and fuel filter AND distributor!!! im wondering if its the injectors that arn't working or whats gng on????!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Im stressing out!!!!!!!!!!
help please