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Recent content by cdurth

  1. C

    Misfire Cylinder 2 Troubleshooting

    UPDATE JY Tupy was solid. Ended up doing valves, seats & seals. Pulled old head, leak down test was correct, intake valve on cylinder 2 was not seating.
  2. C

    Misfire Cylinder 2 Troubleshooting

    Hey all, thanks for the suggestions. I've tried most of them already. I ended up finding a TUPY head from the JY, bit abused but was able to clean and seat the valves on cylinder 6 which had the piston head fail and punt around. luckily, i dont see any obvious damage, and was able to lap the...
  3. C

    Misfire Cylinder 2 Troubleshooting

    Hello all. I am troubleshooting my '00 4.0. It is currently throwing a cylinder 2 misfire, running rough. Engine has 198k, non TUPY head, from what i can tell, it hasn't cracked yet.The PO def abused it a bit, the cooling system was trashed, blown head gasket, and piston #6 skirt broke off...
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