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ignition problems

  1. Series 2 SC breaking up when manifold pressure goes positive

    Sensors
    Hi, We have a series 2 we use in a road racing application. different car and rear wheel drive application. the ECU was reprogrammed to remove all non-motor control sensors. The car was running excellent at last race in fall. stored in a temp controlled garage all winter and no signs of...
  2. Newrockies passlock bypass 2003 Monte Carlo ss

    Ignition
    I installed the bypass because my car wouldn't turn over and the security light was illuminated. At first it happened 3 months ago. Now twice in one week, Monday it happened and Tuesday I installed the bypass. The car started up by the security light was illuminated. Thursday the car wouldn't...
  3. Randomly stalls, starts, then stalls again.

    DTC's, Problems & Troubleshooting
    Alright guys, I'm going to try to provide as good of a history as I can here. About three years ago, during my deployment to Iraq, my 2006 base Grand Prix threw a code for the crank sensor, which was then replaced by Calvin at the craft shop on Fort Knox. About a year later, the issue came...
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