scan tool

  1. T

    Recommendation for cylinder power tester scan tool

    I am wanting to a do a cylinder power distribution test on a 99 LT with a 5.7 L in it. I am specifically wanting to use a scan tool and just toggle on/off each cylinder and watch the RPM response, as a first step. Does anyone know if any of the really cheap ELM327 devices can do this...
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