I've got a 97 GTP with a little over 240k, now, its not running too well, she sounds like a damn tractor or Harley, sounds like it's missing, but did a compression check all cylinders over 120, New plugs and wires. Ran a diagnostic check, kept saying MAF and EVAP, so replaced my EGR and MAF(which was already fairly new) New coil packs, me my dad and uncle are stumped. Thought it could be injectors but wouldn't that come up on the Scanner? And exhaust is cut off behind the CAT due to it being plugged, so it has a hole in it.
Any more thoughts, or if someone else has experienced this, please help!! Tired of throwing money at parts that don't do the trick.
Thanks Anthony.
