sscustom408

i am building a 408 stoker and no clue what size cam i need to use please help. also should i go with 1.7 or 1.8 roller rockers. here are things done to the motor

tsp 408 stoker with -15 diamond pistons
afr 225 72cc heads w .650 lift springs
double rollmaster rolling chain
asp underdrive pulleys
90mm nick williams throttle body
90mm fast intake
electric water pump w 180 thermostat
ls6 ported oil pump
two stage nitrous plate
hardened chrom molly pushrods
gm perormance lifters
msd plug wires and coils


the transmision that is going with this setup is a 4l80e with a 3200 stall. all help would be apreciated