Brief retardation knock 10 counts[pic]

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Feb 11, 2007, 05:13 PM

#31

Ph3n1x

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Too much boost there Padna... thats why ur knocking for hte most part.

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Feb 12, 2007, 11:34 AM

#32

SophieSleeps

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Quote:

Originally Posted by Phenix_fyah

Too much boost there Padna... thats why ur knocking for hte most part.

I disagree
I run up to 23psi at times with no knock on 93 octane.

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Feb 12, 2007, 12:08 PM

#33

burgers22

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Hi

Could it have been a misfire due to the plugs, or maybe some sort of turbo surge. Your load seems to stay high after you back off the throtle.

MB

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Feb 13, 2007, 01:33 PM

#34

tkklemann

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Quote:

Originally Posted by Phenix_fyah

Too much boost there Padna... thats why ur knocking for hte most part.

Turned the boost down to 19psi across the board, and still knocking like a knock farm..

Soo, I played with the ignition maps a little, and still knocked, so now I am playing with the fuel trims a little..

Last edited by tkklemann; Feb 13, 2007 at 01:38 PM. Reason: More information

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May 19, 2007, 10:03 AM

#35

mrfred

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Quote:

Originally Posted by SophieSleeps

I disagree
I run up to 23psi at times with no knock on 93 octane.

I was looking at your original post and thinking that your knock looked at first glance to be at least partly due to a fairly high amount of ign advance at 3000 rpm/260 load. What is the target ignition adv in that cell range?