Thread: Timing advice
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Old 03-02-2006, 09:03 PM   #11
Scooby Specialist
Member#: 25905
Join Date: Oct 2002
Chapter/Region: SCIC
Location: San Diego, CA
2003 Silver Wagon
Tuned with Enginuity


Looking at the logs, it does look like real knock (the 2mar7.txt has a 4 count in it where both the ECU and the UTEC pulled tons of timing).

All of your pulls over 10 PSI have a steady 1-count of knock and the ECU as well as the UTEC are pulling timing, but it's not helping.

I would pull boost a couple more PSI across the board as well as think about fattening it up a couple tenths if the knock doesn't go away. Timing is definitely pretty low where you have plenty of 1-counts.

Another thing to look at would be your knock sensitivity settings since you have forged pistons and those steady 1-counts may just be engine noise. Got any logs of light throttle pulls up close to red line?
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drees is offline   Reply With Quote