Hi guys,
Just to share my last dyno graph on my ECR33-S2, look at the difference before and after tuning(total 13 run), the previous fuel map in the e-manage blue was so wrong !! The AF ratio gone above 14:1 at 5300RPM !! Then exceeded 15:1 at 5800RPM !!
I was lucky for not blowing up the engine.. :-|