1st timer on forum.
 

Hey there. I am new to this forum and basically forums in general. I'm glad to see there are plenty of Mariah owners out there. I have a 1996 Z275 454 Bravo III. purchased almost a year ago, still trying to work out the quirks but getting there. Basically in nice shape with 400 hrs. 1st Mariah I have owned.

Have a few questions, not sure if this is where they get asked or not. 1st is about the thru hull exhaust, can't quite identify the type(no tell tale markings), although it exits the back though 2 rectangular stainless tips above the rail. problem is the exhaust will not stay open all the time and 1 will stay open as the other shuts down from the reset button tripping, there fore one is exhausting through drive and one thru hull. Love it when working properly though. 2nd question concerns radio/switch bezel. Is there any place to get the larger housing that the bezel screws to and in turn screws to dash?

Thanks for any help available.