To check to see if you ex is flowing. Put your hand over the muffler. Just do it after the car has cooled down. The muffler can get hot after driving. You should feel some pressure.
JD
JD a.k.a Fingers
"Don't Panic"
'98 Contour GL 2.0L VCT ATX 88k
'98 Contour LX 2.5L MTX 120k
Street racing can kill
just less of a chance with a 2.0