It's a bear of a job...no joke. Fabbing the mounts and getting the block in there is the easiest part. Even putting a carb on there(to avoid all the millions of ECU problems you will get) what trans are you intending to use? Stock won't take the power, and it wouldn't talk to the computerless engine anyway. You pretty much have to figure on an entire driveline swap. Now you're into my area.....RWD, VQ upfront, Nissan 6sp, Nismo rear end I've been tossing that one around for years. Just changing the engine alone, is tough. I just read the link.....I don't know guys. It's a starting thought perhaps.