Hi there i wonder if the are some good HP gains that worth the cost fo the operation. My cams in my build are the JWT "mild" The build... Wisecos 88.5 Eagle rods ported heads Z1 gt675 turbos Manifolds Full breather mods (ash 2.5 stuff and 3.0 DP/TP) rodz 62mm TB´s lightweight crank pulley, flywheel JWT HD valve springs The JWT R5 came whit +4 deg adv on the exhaust since i plan to purchase the BDE´s adjustable pulley, is any good to retard 4 degrees? Best regards
|