I am trying to tune a 2010 chrysler with mods:
Intake, heads, catback, ported heads, custom cam and NGK iridium spark plugs (TR6)
I posted a thread about this and some other issues, but everything cleared except for this one.
I am having too much of knock retard (st knock) varying from
3 up to
7 at WOT or even PT with heavy push to the peddle
Here is the log: log1
WOT started at time: 09:20
log1.hpl
I tried to enrich the fuel and take out up to 6 degree of WOT base timing, did a log and surprisingly knock still there!! it keep taking 5-7 degree of timing again even after I took great deal of timing already!!
See log2:
log2.hpl
Tune file:
tune2.hpt
Could this be false knock!?
I am stuck and don't know what to do!!?
NOTE: only happen when gear at D, at P/N I have zero knock all rpm range
Any help will be appreciated,
thank you,