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spuddering

  1. spuddering on hard acceleration!?

    5.0L Tech
    What's up everyone. so I have a 85 mustang with a edelbrock 289 performer intake with a holley 600 cfm that I rebuilt a few weeks ago and changed out my vacuum advance last weekend. Anyways when I cruise around town the stang runs pretty good, its when I get on it she starts spuddering...
  2. A small missing issue that's driving me crazy

    4.6L Tech
    Well, where do I start... I have a 96 GT, PI intake swap just done last week. That went pretty well if I do say so. The car has new coil packs, plug wires and plugs. Fuel filter was just changed. The car starts great and has a kinda funny idle jumps between 750 and 800 rpms. when im driving the...
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