Originally posted by whtclipse98
You can get a fuse piggy back power so that when you turn it on it will turn on. All the auto parts stores sells them. You'll just have to find a fuse that is active when you turn the ignition on and inactive when it is off.

Sorry for being n##b but how do i tell which fuse is that. Also how would i wire that, any diagrams for it. n##b thanks you.
About toggle switch, the guy who makes these doesn't recommend that. It should be wired so when you turn your key to "ON" position wideband turns on.