Niz22 wrote:Surge wrote:As you mentioned, the logs do look fine.
Even the current learningview appears ok, IAM is still 1.
If it's knocking then you would not expect IAM to be at 1.
Also very little timing is pulled only in one part (4800 RPM above 2.7 g/rev).
So how is there any knock?
At this stage hard to fault the tune IMO
I'd still be draining the oil - cut the filter open. If nothing appears off - pull the sump.
When the sump is off it should be easy to feel for bearing play.
hmm strange, but i never had any timing pulled at that high rpm and load before, i always keep an eye on flkc. occasionally i would get it at under 2600rpm at 1.20 load for some reason , so it seems the LV i took is linked directly to the knock noise i heard as the LV was taken straight after while on the highway. I dont have the car, ill get the mechanics to check filter.
Personally i think your mechanic is taking you for a ride... if you can hear knock wile driving on the freeway you have some good ears...
1.2 Load is fairly light load even 2.7 is lightish and your logs show that only 1.4 degrees of timing has been pulled. No more.
If the engine was to knock even at light/high load IAM would reduce to 0.75 or 0.85 depending on the increments set in the tune. Then wile trying to accelerate it would be noticeable that ignition is being retarded as the car would feel torquey but sluggish (Like a Diesel).
I'm with Surge, Drain oil, Cut filter and inspect. Try changing spark plugs aswell, you may have foul'd a plug from running rich afr's wile tuning.