Originally Posted by WheelNut
Probably the most involved build out there would be the Tamiya F350 hi-lift. If your looking for a race car though, and you want to stick with a 4wd buggy you could pick up a Tenth Tech Predator. Not cheap but very cool, would be very interesting to build.
If I were going to build a car for the design, and the pleasure of building, the F350 is as cool as ice.
A good racecar should not be too challenging to build. Said properly, it should be easy to fix.