Handle bars lower blocks, coil flip, longer bolts that pass through front of tunnel, longer bolts for
end of rails front only (black plastic tips) reroute spark plug wires to front of stearing post, oil sending unit ( some have bad sensors), oil pump adjustment and inspection ( some have loose screws and some are not adjusted right. bad belts, loose plug on speedo head( on dash ) poor track alignment.( off center and to much tention) after 500 miles have cables readjusted (all )
My RPM's went from 8400 down to 7800 because of cables being out of adjustment.
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