Im building a Procharger motor and torn between a 5.7 non-vvt or a BGE block. I have both blocks. I have a billet 3.795 crank so its 370 in the 5.7 or 401 in the BGE. I really want the extra cubes of the BGE but don't know about the timing set up. Im a machinist so I am considering building a gear drive. Steff and Jesel both make belt drives so that's something to consider also. Is Ric3xrt set up a modified piece or will it be manufactured by someone? Thanks for the info!