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Timing Issue

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Old Feb 20, 2007 | 08:33 AM
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tony 63 vette's Avatar
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Default Timing Issue

Hey guys Are any of you seeing timing retard ? Dyno is showing my A6 is pulling 5 to 10 degrees on every pull from 2600 rpm on up car is bone stock no audible knock and new sensors 06 A6 TONY
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Old Feb 20, 2007 | 08:44 AM
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Is it pulling timing all through the power or just at the shift points?
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Old Feb 20, 2007 | 08:53 AM
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all thru
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Old Feb 20, 2007 | 09:02 AM
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What software are you using to see the timing being pulled?
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Old Feb 20, 2007 | 09:32 AM
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A few months ago someone on this Forum posted a chart showing the ECM had scheduled timing retard starting at 186° coolant temperature.
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Old Feb 20, 2007 | 11:36 AM
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Knock retard timing is based upon rpm vs. cylinder airmass g/cyl.

I didn't know it had anything to do with coolant temp.

I could be wrong I'm kind of a noob tuner, but in my HPT scanner those are the parameters which KR are displayed.



Ya I'd say I'm wrong I know CBRf4 knows his tuning

Last edited by ALLBlackC6; Feb 20, 2007 at 04:19 PM.
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Old Feb 20, 2007 | 03:22 PM
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Originally Posted by haljensen
A few months ago someone on this Forum posted a chart showing the ECM had scheduled timing retard starting at 186° coolant temperature.
for ect it starts at 212*
for iat it starts at 86*
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