error codes

So I have a 2001 Mustang GT that has been throwing me the P0190 code on and off since I got the car a few weeks ago. Sometimes the car will start perfectly fine and have no CEL, but other times the car will start and the rpms will be low. When this happens, the rpms usually raise back up and...

I've had problems with my performance my Mustang for awhile now, I posted this in an old thread because I didn't know how to create a new one. Long story short, my car is bogged down upon acceleration. The power and pick up is not pure, or a clean horsepower if that makes sense. It's tainted, I...