Prob with my '96
 

Ive got a 96 GT with mac offroad h-pipe and catback w/ mils, motorsport underdrive pulleys, manual fan switch w/ 180 deg Tstat, and air silencer removed...and lately in lower rpms i get a studder, kinda feeling like its missing...maybe timing, air, i dunno! i went to the track yesterday and when i started, my car studdered until it got to about 3000 rpms... and got a 15.3 instead of my regular 14.6/7's! maybe someone can help me...i just ordered new motorsport plugwires. Can anyone give me some suggestions?? any would be appreciated!
Thanks!

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1996 GT full exhaust and underdrive pullys: 14.6 @93 MPH

Spark plugs. Change them and your wires. I had the same problem and it was the number 8 spark plug was bad.

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1994 Red SVT Lightning #2019

thank you very much for that reply...i changed them all and it fixed my studdering problem!
Thanks!!
Chris

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1996 GT full exhaust and underdrive pullys: 14.6 @93 MPH