I am running 2 shims on TBS needles today. But according to my Innovate Air/Fuel gauge it is way to lean. Going to remove them this weekend.
'06 SM with T100/America Wheels (D&D's, 10.5 to 1 Wiseco pistons, TTP Igniter +3, K&N PODS, 150 x 40, FZ1 springs & TBS needles w/3 shims)
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