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knock on stock tune

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Old 06-01-2006, 06:48 PM
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Default knock on stock tune

heres the deal i am getting 2 deg of knock only in first gear and only between 4000 and 5000 i am using my hp tuners to data log but i am on stock tune just a set of pacesetters off road y and borla(was getting knock before any modifications) any help would be great
Old 06-02-2006, 01:48 AM
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Sending you to Internal section.
Old 06-02-2006, 07:19 AM
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i had between 1.5 -1.8 * knock on stock tune also.that seems strange to only get knock in 1st since your motor is under less of a load than compared to when you are at 1:1.do you know what your afr is at at that rpm ?
Old 06-02-2006, 12:33 PM
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no my widband is not installed yet but its weird i get 2 degrees at 4050 to 5100 and only in first gear and i have also tried running half 91 and half 101 and it still knocks i cant figure it out
Old 06-02-2006, 12:39 PM
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1999? bad knock sensor maybe, what is the mileage?
Old 06-02-2006, 12:46 PM
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no sorry need to get thew name changed i now have a 2001 with 13,000 miles




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