Valve Shrouding Q's

this will be a max effort deal so it will be heavily ported. and the place i use does full radius valve jobs

#1 does he have a flow bench and ............
#2 don't get hung up on max ### and don't port past the cfm potential of the motor.!!!

this will only cause your car to slow down a full Sec in the 1/4 mile.

Ask me how i know:violent1: