Hi guys just wondering on the fuse locations for these connections so I can piggy back my aem failsafe gauge 

need a constant power , ignition power (when the key is turned to pre start) and instrument lighting dimmer 

thanks again chaps and chapesses 

you don't need a feed from a dimmer, and as we dont have one you just need to tap in to any lit switch.

 

I would probably go to PIN 17 of the main light switch its a Grey / Blue wire, well infact it's the same colour for lighting throughout the vehicle on any switch which is backlit.

 

Fuse 26 is rear window wiper, thats an ignition switched feed.

 

Fuse 50 is a permanent 12v supply which feeds the radio, so you could tap from the back of the radio or fuse location.