Got a hill start going on in a rear wheel drive car and are not sure how to handle it? It's a bit of a weird feeling for many people driving such a car for the first time as the ass doesn't come 'down', indicating the car wants to go. Use your ears. Apply a little throttle, let go of the clutch and wait for the revs to drop. Then release the handbrake. The steeper the hill, the more throttle you'll need. There's a slight learning curve ;).