Confused by all this? Use the tool made by RobExplorien! http://www.rockraidersunited.com/topic/6358-lr2-hex-editing-made-easier/
Want to change Weapon Stats, Camera View, and much more? Well then you've come to the right place!
Useful links for calculations:
Float Converter
Big to Little Endian Converter
TIME ATTACK SPEED + GRIP
Open your LEGO Racers 2.exe in a Hex editor and jump to the offset 28A2E, you should land on bytes "CC CC CC 3E" (0.