Road to Knoxville is crap, but a Sprint Car game nonetheless...
WoO 2002 is the best and pretty realistic as far as the ps2 goes...
Saturday Night Speedway is made by the people who made WoO 2002 and modeled the same... the concept of running midgets is very cool and even throw a little flame out the exhaust when you get off the gas and back on... plus you can run Street Stocks and Late Models... The Stocks suck, but the Lates are good... jmo!