Extreme Road Trip 2 Hints for iPhone/iPad
If your ghosted friends are putting you off your concentration on the race-track go to the 'Main' menu, select 'Options' and tap on the Ghosts symbol to make them dissapear. If you want them to re-appear tap the icon again.
In order to get the most out of your nitrous try to land as cleanly as possible on the road after a leap and always land with all four wheels on the ground. When you accomplish this you will have a much bigger speed boost.