No experience with the TR-1.
Installed a Simrad AP-12H shortly after we purchased the boat.
Upgraded to Simrad AP-16VF last year.
Make sure you know where you are going to mount the components and carefully plan the hydraulic line runs.
I installed the pump in the locker area under tha aft end of the starboard V-berth. Same location as the trim tab pump. Ran the hydraulic lines through behind the head built-in - there's a rigging tube in there.
PITA to interface the hydraulics behind the helm, but has to be done.
Mounted the compass at the inside of the bridge deck, at the aft end. Basically on the forward side of the upper face above the step coming up from the cockpit. Best spot to get it away from pumps, while still low in the boat and on centerline.
Mounted the control unit in the head, on the forward bulkhead, above the toilet.
Good luck.
Brian