Re: OpT?
Electric tach and water pressure are covered in the manuals pretty good. The electric trim will require more research and parts are not cheap. If you are patient and can wait you can get most of the parts for the old style trim systems on ebay. you will need a pump/resevoir, rams and brackets, switch and hydraulic lines. As marine doctor also said if you opt for a newer sytle you will have to cange out the motor mounts.