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Thread: 05 trailblazer ve table

  1. #21
    Quote Originally Posted by TCSS07 View Post
    You need to add a little more to the scanner channel list. Injector duty cycle, injector pulse and don't forget absolute load. i'd probably stop doing any pulls if you are until you get the wideband up and running. Return the spark back to stock. What fuel are you running? You can try some higher octane fuel and see if it calms down any. If not then its probably false picking up whatever noise it may that is the same frequency and if it does then its either real or the knock sensors are too sensitive but your ecm doesn't have the ability to desensitize them so you'll just have to ignore it at that point. You can go to a dyno and get some real knock check ears on it would be the best way.
    my channels is not giving me the option for duty cycle or absolute load.

  2. #22
    Senior Tuner cobaltssoverbooster's Avatar
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    to get duty cycle you first must record injector ms. without this the duty cycle cannot be calculated.
    2000 Ford Mustang - Top Sportsman