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Timing drops out at WOT

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Old Sep 28, 2013 | 08:19 PM
  #1  
Dirty Vegas's Avatar
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Default Timing drops out at WOT

Stock 2011 Cadillac CTS-V. Started doing this last night at the track. Every time I stand on the throttle, tcs off, the timing just drops at the initial hit. From a stop, and if I hit it while cruising. Anyone with a similar issue?

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Old Sep 29, 2013 | 07:50 AM
  #2  
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Without seeing your log and tune it would be hard for someone to help. Post them up if you can.
You can also log various timing /retard parameters to help figure why timing is being pulled.
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Old Sep 29, 2013 | 11:48 AM
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Well, it looks to be following MAP sort of sanely,
but the final value is pretty low. Have you determined
that this is not just what the spark table asks for?
Logged all the spark advance / retard adders to see
if something else is pulling?
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