Opening hours in our shop. Wednesday 10am - 13pm. Wednesday 15pm - 18pm. Shop adress: Hagvägen 5. 194 40 Upplands Väsby. Sweden (Stockholm) (Link to map) Pilot Jet: VM22/210 series, sizes 20-25 Main Jet: 4/042 series, sizes 180-200 Start with 3 pilot sizes: 20, 22.5, and 25; if most of your riding is done at high altitude (over 2500 ft.), reduce the range 1 step to 17.5, 20, and 22.5 and for mains, 170-190. Start out with jets in the middle of the ranges and the clip in the middle groove of the needle.