hello, i recently bought a 95'gt and i have installled a cold air intake, flow masters, msd dist cap, 9mm wires, and autolite plugs. now my check engine light is coming on occasionally and @ slow speeds while depressing the clutch the car will stall. and between shifts the rpm's will drop 1000 to 1500. I really don't want to take the car to Ford so they can hook up there scanner to it. Any help???????