here's the video illustration i found on youtube which is the most similar kinda knock i'm experiencing on my car.
http://www.youtube.com/watch?v=Due7mkTHMlw
i'm just wondering if running over-rich can cause the detonation/knocking?
here's the ignition table & lambda target on my car.
I'm experiencing the weird knocking coming out between 3-4K RPM when WOT with
high gear(4-5th) .I noticed my boost will be ramedp up from 160KPA-250KPA between 3-4K
RPM during the knocking.I tried to richen up the fuel but no luck so I'm just wondering
if we're running over rich AFR,Can it cause the knocking?I have searched from
Google.I found threads talking about rich detonation if running AFR on 10s-11s.the
over rich fuel will be saturated the cylinder walls and gets mixture in the motor oil?
here's my new revised Lambda Target but still need her to get on the road first.
http://www.youtube.com/watch?v=Due7mkTHMlw
i'm just wondering if running over-rich can cause the detonation/knocking?
here's the ignition table & lambda target on my car.
I'm experiencing the weird knocking coming out between 3-4K RPM when WOT with
high gear(4-5th) .I noticed my boost will be ramedp up from 160KPA-250KPA between 3-4K
RPM during the knocking.I tried to richen up the fuel but no luck so I'm just wondering
if we're running over rich AFR,Can it cause the knocking?I have searched from
Google.I found threads talking about rich detonation if running AFR on 10s-11s.the
over rich fuel will be saturated the cylinder walls and gets mixture in the motor oil?
here's my new revised Lambda Target but still need her to get on the road first.
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