So I got everything together exactly how it should be but now when i start my car it won't stay alive without the gas being pressed in a decent amount and will keep reving up to 3000 or so rpms and falling back down to 1000 rpms. I would think this is the MAFS but I didn't do anything to it beyond remove it and put it on a table while doing the mod. I've checked all the hoses and I have no idea whats wrong. My dad says the car smells rich so I don't know if that helps identify it or not. anyways any help would be appreciated.