Jun Stage 3 camshafts
if i have a b18c1 motor and decide to install jun stage 3 camshafts. will i have to port and polish the head?this is after the rods,pistons,valvetrain,fuel,head studs, have been upgraded. if i have to port and polish the head to make the jun stage 3's fit, do any of you know the measurements/numbers?
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