Hey Guys I am building a b18b motor and Im wondering should i get a new main girdle kit for my build ? it also comes with a new oil pick up or should i use my old one? the motor is going to be all redone, im going to get the Motor bored out, block decked, the mian bearings installed and the crank polished and installed as well im also getting new rods and pistons. Any help would be great