Well, I already did mine. You just need some basic sockets. If you have done this before on another car, it’s no problem. You will need a small socket to loosen the bolt that holds the coil wires, and then a plug socket. The
plugs are deep so you need an extension. You also need to duct tape the socket to the extension, so the socket does not separate from the extension
The bolts at hold the coil wire is done with 1/4 inch drive..and possibly a swivel.
Spark plugs with a 3/8 inch drive. Other only plug that is a bit wonky is the drivers side plug closest to the firewall
If none of this makes sense, go to an Indy. Can’t see them charging much more than 200 dollars. I am retired so I have the time