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03-23-2007, 12:08 PM | #1 |
Scooby Newbie
Member#: 81234
Join Date: Feb 2005
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HELP! ECU sensing knock with upgraded valvetrain
Hello Gurus,
I just installed Cosworth cams and valvetrain. Trying to tue with ecutek, and it senses knock, which in turn retards timing up to 12 degrees! I know there's no knock at all. What can I do other than completley disabling the knock sensor? HELP! thanks in advance
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03-23-2007, 01:12 PM | #2 |
Scooby Guru
Member#: 32792
Join Date: Feb 2003
Chapter/Region:
NESIC
Location: lincoln, ri
Vehicle:2003 GGA MBP 12.9 / 105+ |
is the lash set properly? why is the new valvetrain so much noisier?
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03-23-2007, 01:32 PM | #3 |
Scooby Newbie
Member#: 107472
Join Date: Feb 2006
Location: Redwood City, CA
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New valvetrain has double springs. Valves are adjusted to cosworth's provided specs.
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03-25-2007, 01:45 AM | #4 |
Scooby Guru
Member#: 6551
Join Date: May 2001
Chapter/Region:
MWSOC
Location: Carol Stream, IL
Vehicle:'01 GC8 Dinged STM '09 Concours 14 ABS Black |
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