Marine FI was RE: Projection

[Espen Hilde]

I have a mercury 2.5 efi outboard, it's two stroke,280hp v6 .The new
engines have
digital injection ,my 92 model have analog injection ,it's a speed density
system.
I have heard it's the same as on old VW's.Bosch d-jetronic? It uses low ohm
injectors.Its possible to alter the fuel by turning a pot on the side of
the fuel
computer.
Do anybody know how to "program" this computer for a modifyed engine?
Is it possible to fit a GM EFI to this engine? a 747?
97year world champion tunnel boat, used a formula 1 (car) efi.They used one
EGT probe for each cyl.The engine gave nearly 400hp.(2,5l)Under 10000rpm.
They did not have a single break down during the season.The efi box was
inside
the boat in a dirt cheep rubber maid box.
Espen