you comprende.. will try that. Only thing.. I have been told detonate is too lean. Is that the case. Sounds like you were saying the opposite. I do now understand how you have to have it closed to set the low end to full rich.. finally clicked what you were saying.. ha. I do run the filters just like the recommended setup with 2 filters and 1 check valve (like it show in the instructions).

THANKS.. I think I understand what I was doing wrong now.