well, any EFI / MPI fuel delivery workaround.
after weeks of searching i found this company.
http://www.weldonracing.com/
they make a pump that will pull fuel past anti-siphon valves and fuel filter / water seperators as well as pump out 45 PSI all day long.
what does what mean?
it means...
1995-1996 mercruiser 8.2 EFI.
engine starts fine, will run at cruise all day long. but after its warmed up, it will not idle for more than 3 or 4 minutes before it cuts off. starts back up and dies again after a few minutes.
replaced the mechanical fuel pump, was fuel in the weep tube. didnt...