...its the right color combos and everything, its THE maser of maser's IMO ...
I know the F1 is the 599 gearbox which is a transaxle but the zf I have is in the normal spot, I would imagine an adapter plate and some american transmission would bolt right up ....
The v12 swap would obviously be the largest project and I would plan on offsetting the cost by selling the current drivetrain for about 15k and I've found nice 599 motors for approx the same.
.... Id like to do a custom wrap, lower the rear 2in and front .5in put spacers or new wheels on and ...
Am I crazy?
Out of interest what would you be contemplating if the car wasn't right in every respect?
You have all but answered your own question - you are crazy
If you want to do this, sell your current car and buy a dirt cheap car with tons of miles. Maybe even CatD.
You won't get anywhere near what you think for your drivetrain, you won't find a replacement drivetrain for anywhere near what you think, and you will have nightmares getting it all working. And if you do, you may not end up with something that's actually better to drive without serious additional development work on brakes and suspension and maybe even steering.
I'm not convinced about colour wrapping either, having been warned off it by a couple of pro-film installers.
Did I mention you're crazy
I can see why another 100bhp would be appealing in a GT. If I were ever to even contemplate that I'd probably go down the supercharging route, but even that would be fraught with hassles.
Just enjoy your current car and/or take your option 1 and buy some cars you've not tried before