Front and rear timing maps question.

[Fisher]

I am trying to figure out why my xb12r is running ruff and surging. I checked the static timing today and everything was right on. But, when I looked at the ecm spy timing map I noticed that between 800, 1000, 1350 RPM, and 30, 45, 60 TPS the values look much different than the other values. Does anyone know if these values are normal for a race map? Here is a picture of the timing map.

 

[Sirius815]

My race map is just like yours - at a quick glance, 100% exact. I have the same values for 10-255 tps @ 800-1350RPM.

What's your fuel map look like? What mods are done to the bike?

 

[Fisher]

Hawk pipe and a race ECM.

 

[Sirius815]

You can try a temporary breather re-route. Mainly just route the crankcase gases away from the intake and plug the holes inside the filter. I know the breather reroute isn't always the solution, but it has helped many people before.