brandon86
08-06-2007, 09:46 PM
I have a dyno jet kit. On my 400ex I have a big gun slip on, k&n I want to remove the air box lid. I also have a curtis sparks 6 degree timeing key. What main jet should I start with where should my needle jet clip be?? what should my f/a screw be turned to?? I just want a good start I can fine tune it.