funwithfuel
Senior Member
Just a thought. Have had issues in the past. Inlet throttle valve. Remove the pipe and push the butterfly open with your finger. Quickly pull away. The blade should close quickly and almost bounce as it closes. Inlet throttle has a lot to do with generating heat, apart from post injection.
Are you still showing 140% or higher on soot load?
Are you still showing 140% or higher on soot load?