I have 97 mustang gt stock only mod bbk hpipe no cats. Can not seem to get it to run right. I have replaced plugs, wires, rear o2 sensors, fuel pressure reg, crank sensor. I have no check engine light but I know something is not right. Trying to get a idea on what direction to go to me something does not seem right with the air fuel ratio. Also to the exhaust smells bad and if you let it sit at idle then rev it smokes kinda bad, and I there is also a missfire. It will start up and drive every time I just dont know what else to check. I am mechanicaly capable of most things just need to now what direction to go in. Thanks
have the same problem?
Monday, February 1st, 2010 AT 8:49 PM