installing silent choice. cutting holes in transom. big-small block same location?
 

bought this crownie with empty engine compartment. running paid-for 350 alpha setup this year. probly gonna go BBC-bravo next year. scared up a cheap set of REAL merc air operated silent choice diverters. this is an under platform tight space to work in install. apparently big block exhausts exit a lil over an inch farther apart and about half inch higher. can one hole location work with both engine setups?