Thanks Guys.
I spoke to an ETEC Mechanic who the boat inspector recommended and he did say he was biased against them. This is what he told me.
Etec have a bad name because of the way they have been serivce When they first came onto the market they where advertised as you only have to service the engine every 300hrs or 3 years This sucked a lot of people in to buy these motors. What they didn’t see or read was in the fine print where it said applies to fresh water use only. If you use something in salt water for 3 years with no servicing there will always be issues. In saying that if the engine has been service ever 100hrs or once a year like all the other brands recommended there hasn’t been to many issues with the Etec. As for 800hrs yes it’s getting up there. I would recommended when buying any boat get the motor and boat checked out Service history and compression test are a must Service history for a service ever year or 100hrs is a major thing to look for Hope this helps