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Thread: KR and adding timeing??

  1. #1

    KR and adding timeing??

    So I have started to log/modify a few things on my basically stock 2002 ls1 camaro. (only has an slp lid)

    I went for a drive tonight and noticed that I was getting some knock when I looked at the scans afterwords.

    Now, this is a stock tune aside from the transmission tables I have modified. So this is why I am stumped- When I get KR, my car is adding timing? Since when does the pcm command to add timing when it see's a kr condition? Any other car I have tuned pulls timing?

    2ndly, is it common for these cars to have kr stock?

    3rdly, when I look at the tune, it looks like I am only supposed to be commanding 19* at WOT, yet, the scans seem to show up to 25*...how is that possible??

    I've uploaded my tune and the scan and CFG file.



    since the scan is pretty long, anyone that looks at it, here are some areas I suggest looking at:

    also, don't look at the wideband gauge/numbers- there is no wideband currently hooked up on this car
    7.13.937
    9.11.969
    10.44.594
    11.02 is when I go for a long WOT blast with zero KR
    13.03.812
    16.01.984

    Anyone have any explanations?
    Attached Files Attached Files
    2002 LS1 Camaro - (12.9@104mph) 3.73 gears/3600 stall/corsa exhaust/tuned/Ford 8.8 rear end
    1996 3800 camaro-- (13.4@100mph) Heads/Cam/Geared/Stalled/Ford 8.8 rear end
    2008 Chevy Colorado - Daily Driver / Off-Road
    Camarov6.com | Project Cars | 5th Gen Camaro Specs | How-to Guides