Adding Tach with MSD 8913 adapter

Ok, so I don't have the Tach permanently installed yet. And you say why add a Tach when the cluster has one? Well its to low! I need the Tach up higher where I can see it and my UZ-FE engine idles so quite that I cant tell if the truck is even running. If you have a UZ engine you know what I mean. Well here is some info on how I added the MSD-8913 Adapter for engines with coil packs. The MSD-8913 essentially gets spliced into the B+ (12V) powerfeed that is shared to all the coil packs. The coil packs have four wires, B+ (12V), Gnd, Trigger, and Feedback. So here you go Tundra Owners...