Dang, Fibonachu! I was just getting ready to rant further. I read where the OP wrote "engine is free". I figured he meant that the engine could be turned over by hand, not free of charge.
That changes everything. Standing down now. I'll save my ranting for another day...
Dude just needs to take the engine home and do what it says in the hotlink you posted.
Good eye mate.
