I'm working on a project boat and it came with the outdrive trim, steering, trim tabs, and engine hatch all running off the same hydraulic system. The guy I bought it from said he could never get it all to work and said I needed a larger reservoir. I asked and was told a new reservior would run about $500, kind of high even by boat standards I thought. I don't have any experience with this, so my questions are is this set up right? will the larger reservoir solve my problem? would I be better to go electrical with the engine hatch? Any suggestions or comments would be appreciated.