mine is a heavy box and i used 2 L brackets, but instead of bolts i used short screws...
not to keep it from being stolen but to keep it from sliding around.
Car alarm works great with 2 way pager //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif
Im only 16 but im 6' and 185 lbs so anyone comes ****in with my shit ride ill take em or ill just shoot at them...
tint your windows so no one is tempted to take your stuff.