hi guys whats the hot setup for cam upgrade black mamba sounds popular but i seen Isky alot too got a hemi motor but havent pulled the head(or even the spark plug lol)so not sure if i have a dished piston(should i change to a flattop piston) where is the best source for all these parts cam pushrods guide plate rockers springs ext also looks like taking .065 off the head is necessary to run stock length pushrods