Misfire at 3000 RPM after upgrading to G4

[Whollahii]

Hi,

 

I just upgraded my ECU from g3 - g4, and everything works fine, except that I get crazy misfire at 3000 RPM. Below, or above that, everything works fine. 

It's a 13b single turbo engine. I have attached the old map, the new map, as well as some logs. 

If anyone can help me identify the problem I would be very thankful!

 

Best regards,

Sebastian

log test juni 16.csv Log 13-06-20 9;58;26 am.llg NEW g4.pcl BACKUP G3.pcl

[Adamw]

It looks like trigger error to me, there are spikes in RPM and dwell gets pretty erratic around that area.

So does it have a custom 36-1 wheel fitted on the crank?

A couple of settings I suggest changing as yours arent normal:

Change trig 1 filtering to level 1.

Change trig 1 arming threshold to match this example:

 

[Whollahii]

8 hours ago, Adamw said:

It looks like trigger error to me, there are spikes in RPM and dwell gets pretty erratic around that area.

So does it have a custom 36-1 wheel fitted on the crank?

A couple of settings I suggest changing as yours arent normal:

Change trig 1 filtering to level 1.

Change trig 1 arming threshold to match this example:

 

Thanks! I'll try that. Yes it's a custom 36-1 wheel. Not sure why the settings are as they are but they're the same as they were in the G3 map that worked OK.