YES I reset the computer, Yes everything is tight, and NO there is not any other air getting in. I will try to get pics of the intake sometime when I have time.
TomServo98, the stumble may be caused by more fuel going into the engine and little air.
'95 Contour GL, zetec mtx, drop in K&N, exhaust res removed, 4 10" Kenwoods powered by 1000W Visonik amp, 4 5"x7"/6"x8" Visoniks