Hey guys, need some help. Been trying to pinpoint why my car is misfiring and idling rough. I sprayed some carb cleaner all over the engine and found that the rpms went up when i sprayed around the egr and injectors 2 and 3. I disconected the egr because of the ranger header I am running but I still got that damn misfire. Anybody heard of any problems relating to the injectors? Could they be bad or what? Pissing me off. Oh, and I have tested the tps, works perfectly, and calibrated perfectly. Also cleaned the idle air intake thing (forgot exactly what it was called). Any thoughts would be awsome, I really dont want to bring it to a shop, I hate having other people touch my car!