[s54 missfire]

okey,

Here is triggerscope log from 2000rpm 4000rpm and 6000rpm

6000rpm Trigger Scope Log 2021-09-21 6;34;27 pm.llg 4000 rpm Trigger Scope Log 2021-09-21 6;32;43 pm.llg 2000 rpm Trigger Scope Log 2021-09-21 6;30;14 pm.llg

[s54 missfire]

Hello!

I having some trouble with a s54b32. 

Engine missfire betwen 5500rpm to 6000rpm. We have changed sparkplugs and ignition coils but no difference, it is possible to to reduce the missfires a bit if we go wery lean. I have also tried to play around with different ignition settings like dwell time etc.. but no difference

missfire.pclr missfirelog.llg