Those are some steep goals.
If you're short on money, you should lighten the car.
These cars are notoriously heavy. I'd start by ripping out every chair but the drivers chair, put in a tube roll cage(expansive, yes), chop out all sound insulation, all unnessicary metals everywhere, after the roll cage you can cut into the actual frame and loose some serious weight. REALLY stiff motor mounts.
You'll also have to get rid of the limited slip diff and put in a full spool locker(so you'll loose most of the cars cornering.. aside from potent drifting.)
Take some pictures if you manage to get in the 9's club, though. Good luck matey.
