Engine transom bracket performance

[frankfittsiii]

I'm very interested to know anyones experience with brackets on a SeaCraft. I have a 32' and understand by mounting outboard engines on bracket you can increase fuel economy as much as 22% at wide open throttle. Can anyone confirm this and if so what other benefits or not can one expect from a bracket system relative to handling. My cell # is 205-799-6600 please call if you have any input.