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  1. R34 Running Rough Flashing Engine Light

    This has been a on going problem with me I first noticed a problem when i was driving 110 and letting off my engine light would go on and off quickly 2 weeks later it finally died. My skyline first died when i was driving then it was running at 200-600 rpm and stalling.. replaced fuel pump...
  2. Bad Coil Packs?

    Tuning, Technical Questions
    Hey guys, a few days ago i started my car (R33 GTST - RB25det) and noticed it ran pretty rough. so went into diagnostic mode checking everything until i got to checking coil packs and noticed no change in idle when unplugging cyl 6. so i replaced the spark plug and still no change. so i stuck a...
  3. R33 GTR runs very rough while cold, slightly lean while warm

    Tuning, Technical Questions
    I've been having a bit of a problem with my R33 GTR. Here in the United States, very few people know much about these cars, so I thought it would be best to ask here. The car is completely stock, never modified. 15k miles, great condition still. The problem only started happening about a year...