The latest Bluetooth remote-controlled car toy for iOS users is AutoWave's Ford Mustang Boss 302 ($99), a 1:43 replica of the customized American car in "competition orange" color with some of the original vehicle's body detailing preserved. While relatively small and expensive by comparison with Silverlit's Porsche 911 Carrera, AutoWave's metal car is the first we've seen with Bluetooth 3.0 support, and uses a micro-USB-rechargeable battery promising…