I can take a couple pictures of it for you but it was really simple. The only problem I had was that the instructions said mount the servo on the driver’s side of the Engine and I had to mount it on the passenger side because that's where my throttle linkage is located on my 06 5.0L Carbureted Volvo.
Basically you mount the servo on the exhaust manifold with the hose clamps that are already there. Just loosen them slide the bracket in and tighten them down. Attaching the linkage is pulling a pin out and adding a supplied bracket and bolt. Then a long nut connects the boats throttle cable to the servo linkage. This part takes maybe 30 minute.
Mount control box under the helm with 4 screws.
There is one wire you have to run from the helm/control box to the servo.
Pull the old Speedo out and install the new one.
Connect power, they give you a power wire with ring terminals on it all ready and while you’re installing the gauge you just pull power from the gauge cluster.
Connect Tach wire, just like power cable supplied with ring terminals so just attach to the back of your current tach.
Plug in to control box, Tach wire, power cable, GPS Antenna, Servo cable and display cable.
Done
I will add some picture when I get a chance to take a couple. It’s pretty easy though and only takes a couple hours.