Originally Posted by SteveHall
You should be able to use your existing LGC2000 however you will need to convert the plug from blue to red since all the new kit will come with red connectors. The "easiest" way to do this would be to cut off the blue connector and fit a Maretron field-installable connector which then plugs straight into the t's. I have an unused terminator kit and a power cable, you're welcome to both for £20 inc postage
I would say the water pressure sensor is unnecessary for your engine, however the trim on the network we find to be quite useful.
Have you considered what sort of plotter to put alongside?
The Garmin GMI10 is a lot better that the iCommands and you can pick them up for about £150 if you shop around, perhaps one of those would be better than the 2" iCommand?