Cheat: Cheat List
Insert the following codes (left side) into the in-game cheats menu for the desired result

coolprop - New Props (Constructor Mode)
fastride - MVC Spartan (cheat)
gfxmodes - Enhanced Graphics (mode)
hollywood - Slow-Mo/Thrill Cam
iceage - Ice Wheels (mode)
imtarex - Touchable (cheat)
kungfupete - All Cheats
nobleman - All Contruction Items
slingpoo - "Freaky Fast" (mode)
theduke - Nitro Addiction (cheat)
wearefrozen - Vision Switcher (cheat)