I recently bought a 1988 Bay liner with a 3.0liter I/O engine with an OMC Cobra Stern Drive and I wanted to know if this is the same as a Mercruiser or not. I want to put on an EZ Steer system on it to connect to my kicker motor but I am not sure which bracket to buy. I have found an ALPHA bracket & a BRAVO bracket. Any help Please