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  1. Series 2 Rb25det, Missfire

    Tuning, Technical Questions
    Hey guys just thought I’d put a post up and ask some people’s opinions while we are on lockdown here in NZ. I’ve got a series 2 25det in a 32 coupe and it’s missing / stuttering right on limiter, like it won’t sit on limi and bang off it . Eg if I’m in a slide it’ll be fine till I wana clutch...
  2. what is causing this.....

    Tuning, Technical Questions
    hello, not got a video of my car but I have found a few that are exactly the same. links below... I have changed the plugs to the ngk bcpr7es copper gapped to 0.8 this did not solve the issue. it only happens on WOT at around 5k. the engine has forged pistons and rods as number 6 let go when...
  3. cough & splutters

    Tuning, Technical Questions
    My skyline at 4,500 revs car seems to judder a bit, its not appearing to missfire but seems similar to that, new coilpack and spark plugs put in last week & it coughs and splutters a bit and has made no difference, any advice would be great. TIA
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