I have Bubs, K&N Pods, 42 pilot, 160 main, Truxton Needle, Adj.air fuel.
I live a approx 1500' ele. have ridden @6000' w/no adjusting
The 160 is probably a little rich I only get 120(main tank) miles per fill up, but my plugs look good, exhaust outlets get a little blacker than i think they should, not sooty or oily
Hope this helps


JOE