Called the tech guys for a cam recommendation on a...

Called the tech guys for a cam recommendation on a camshaft for my boat turns out that they have no clue what the wrong cam will do to a boat motor the motor drinks more water then it puts out the exhaust. Called them back about the issue and all they would do is recommend a different cam they won t own up to there bad advice and most definitely won t send me a different cam in place of the one I got. Big waist of time and hard earned money and almost cost me an engine STAY AWAY FROM THESE GUYS FOR ANY ADVICE