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  1. mazdasly75

    Runs lean to hell!! please help me.

    I did not installed wideband to diagnose, my next step is to change turbo/injector and installing megasquirt. At that point, I'll need a wideband for tuning. I got some cylinder pumping air for sure as I can put my hand on the downpipe without getting burned, after few minutes of running...
  2. mazdasly75

    Runs lean to hell!! please help me.

    The AEM wideband dosen't need calibration, also it's brand new. I can't move the car as it's runs lean as hell. I'll do vacuum test leak with propane kit, thanks for the idea. Timing's good, I'll take a compression test, maby test leak too. Again, the wideband shows no reading until I pump...
  3. mazdasly75

    Runs lean to hell!! please help me.

    Ok to make a short story... I bought an 89 turbo wich the precedent owner had to change the engine cause of blown head gasket + leaking turbo. The change has been done by a garage and when he got back the car, it was running very terribly, so I bought it for cheap...I just took 2 runs and...