I have a 4.6 twin cam ford engine in a 19' Jet. Am putting a turbo on it this winter and want to know if I can run the exhaust out the transom (single) without reversion/sucking water into engine. The 4.6 twin cam has a bit of overlap due to the twin cam 4 valve arrangement. The turbo will be set about 1 1/2 feet above the transom. Thanks in advance for any help/info.