Different engine blocks, intakes, valve trains, exhausts, tires, etc. So we've given you over 300 different modifications across the classes to keep up with the rest of the racers.

In Pro Series you won't survive long running around in a stock car. Pro Series also gives you an unlimited amount of Test-n-Tune races to make sure your car is the best it can be. The included dyno allows you to test changes made and make sure you're going the right direction! The tuning is almost unlimited - Want to run a tall first gear with a short rear? You can! Want to launch on the limiter? You can! The tuning aspects are so in-depth that you can even adjust how high off the ground your wheelie bar is! Mess up your tune? No worries - just visit the mechanic and he will reset you to a base tune. In Pro Series you get complete control over the gearing, rev limiter, suspension, timing, fuel delivery, boost, and launch control of your car.

If you're not familiar with these please look them up before attempting a race! These races are TOUGH, and are wagered races. There are three racing types in multiplayer - Bracket Racing, Heads Up Racing, and Grudge Racing. Play other racers from all over the world in online multiplayer play. You can even change the color of the roll bar in the Pro Mod cars! There are millions of different combinations, and that lets you get your car the way YOU want it. Pro Series gives you total control over how your car looks: Custom paint, wraps, wheels, body kits - the list goes on and on. Career mode is an in-depth look at what it's like to work your way through the ranks of drag racing, and will test even the best driver!

Street cars, Pro Mods, Funny Cars, and Top Fuel Dragsters. With 4 different classes of cars the Pro Series career has something for every gear head. This is raw drag racing - NO FLUFF! - just you, your car, and your competitors. Get your experience in career mode, then take it online and go up against the best of the best in online multiplayer play! This is no over produced side-scrolling wanna be racer.

Pro Series Drag Racing - the most realistic and engaging drag racing experience ever created for mobile devices - is finally here! Build, Race, and Tune your car until it's at the absolute peak of it's performance. Pro Series Drag Racing: More realistic, more customizable, more fun!

Professional Racer for ipod download