351w 40 0ver,185 58CC afr heads,super vic intake,90MM accufab throttle body,60# injecters,76MM turbo right now i have 3.55 gears but will be changing those. How will this cam work with this combo?
You need to ask the camshaft manufacturer or a turbo specialist. Maybe there is one here? But for NA use, 268 deg advertised duration would not be wild on a 351.