I4 2.0 DOHC question

[shaun]

Hi al, I have decided to fit the I4 engine over the zetec, I will save a bit on the bike carbs and megaspark. I have the I4 engine in my donor, it is a 1990 sierra ghia auto. I have removed the engine and the engine loom and was wondering if the loom for the engine is all that is needed from the donor car's wiring. I have another loom for my lights and other stuff. I noticed when I removed the loom, there were 3 plugs on the firewall connecting the engine loom to the main loom on ther car and I assume these are for starting etc. I also have the wiring diagrams from Dave so it shouldn't be too diffucult to work out the plug connections. Also, would the flywheel from the Zetec fit the I4 or would I need to source another flywheel?
Thanks for any help.

Shaun