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  1. gmacrae

    LS400 high speed missfire since cambelt job

    Howzit guys... just thought I'd drop in here to see if anyone could give me any idea whats going on with my LS400 (UCF20). I replaced the cambelt, waterpump, idler, tensioner, front main seal, and since then the car has this weird missfire between 5000 and 5500 revs. Its very similar to a rev...
  2. gmacrae

    Apexi Super-ITC for tuning UCF20 timing?

    Hi guys. Does anyone here have any experience using this simple little cam/crank angle interceptor to increase timing advance on a stock ecu LS400? Just wondering if it'd be a worthwhile addition?
  3. gmacrae

    UCF20 Warm Low Idle/Stall - easy workaround

    I got sick of my 95 LS400 stalling when pulling up after a long highway cruise. I had cleaned the throttle body, cleaned the IAC valve, replaced air filter etc etc, and the problem persisted. It definitely seems like the ecu closes the IAC valve when cruising at highway speed, but forgets to...
  4. gmacrae

    95 Ls400 Rear Camber & Toe After Lowering?

    Hi guys. My LS400 is sitting quite low on Tein springs and new kyb shocks. My alignment guy says the front's ok but he's run out of adjustment on the rear and cant adjust the camber or toe to where it should be. There is too much negative camber and toe out. Both the camber arm and toe arm are...
  5. gmacrae

    UCF20 LS400 - Stereo wiring info?

    Hi guys. I've searched high and low for info i can make sense of but am only more confused. I'm installing a new Pioneer single din head unit into my 95 LS400 (UCF20). It has the factory stereo system, pioneer head unit and god knows how many amps running god knows what. I want to get the new...


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