so as far as using a 6mm crown race spacer to remedy the fork adjustment knob clearance issue, is there a tool I can use to input how this will affect the bikes geometry? I am already planning on using a fox 36 with 160mm of travel instead of 150, which should be fine, and i don't think it will be a big issue to add an additional 6mm spacer to this, but want to make sure before ordering the fork. If it will present a significant issue, I will go with the 150mm fork with the spacer instead.