:help::help: want to ask..why after i'm do this mods..my fuel comsumption increase and seem the fuel mixture become rich (plug color become dark)??..do i have to rejetting my carb again??..uma 28mm mj=95 pj=32 + shark 62mm block..thnks:dance:
#stock bore+cms hi cam+thailand cdi+cms spring valve+leovince corsa exhaust+ngk g-power plug
#uma racing 28mm carburetor
#mj = 90 (use mj 88 if use standard camshaft)
#pj = 30
#needle jet is set to no.3
# air screw turns =2 turns (if use standard camshaft only 1 turns required);):)