no knock?

[van383]

just recently put new engine combo in and made a few data logs lastnight short stuff but able to get data and heres my question. my logs where showing no knock thru the runs but appears and i can hear what i think is knock in upper 1st and thru 2nd up higher rpm.. if u at 3000rpm in 3rd and puch it there is no sound at all...seems no knock, could i be hearing something esle maybe? this tune has some of the knock stuff desensitised a little from when it just had a cam should i got back to stock stuff or was there a certain way they where to go back in i need to ask my engine builder about? just curious seem the timing is low and should not be hearing anything with 93 octane, but it is 10.81 or so. thanks

[MikeGyver]

Are you hearing knock right about 5040 RPM? And does your car have ETC? If not, are you peddaling the throttle because of wheelspin?

[Russ K]

Your scan log clearly shows knock retard from 5000 rpm & up. Try using one heat range colder than stock spark plugs.

Did you ever get your wideband to read correctly?

Russ Kemp

[van383]

yes, and im running tr6 plugs cold enuff i thought? wheelspin yes but in second none. no traction(etc) have 9in in it. and why does it show 1.5-2 degree of kr in chart display and main display only 1 degree knock?

[van383]

im on dr as well.

[van383]

thanks for new file...also should i be shoting for a fater a/f ratio than 13.0? are the tr6 cold enuff ya think? at 21-22 timing that should not knock i would have thought, but maybe it want more fuel than 13.0 ratio?? any ideas or close combo like mine where they at i dont want to burn it up!!! thanks