My t2r was a great investment. The only update I recommend is the aluminum steering knuckles and aluminum hexes. It is great on carpet and with the right set up can run with the expensive chassis on carpet and asphalt. I think it's great that a 200.00 car like the cyclone and t2r are available and can be tuned to compete with the 400.00 cars(which I think the prices are ridiculous for a club racer). If you intend on trying to beat the factory guys, then invest the small fortune in these cars, but you can't go wrong with the t2r and basic cyclone. Save the money for batteries, motors and tires. Don't forget plenty of practice!!!