Hello and welcome to RCU and especially the engine conversion forum.
Youll find all of us in here are a great help to one another and theres a lot of resources and hands on experience here as well.
Youve got a good start with those 2 engines.Do a little search and you find lots of info.
After you start youll find out 2 engines arnt enough,trust me on this.

After your first is running,youll need more.
Then youll need more tools,a lathe,drill press,ect...
Then youll need a work place or shop.
Then youll need more planes for your engines!

And it will go on,and on,and on,ect...
This is normal behavior for people in this forum.
Always pick up free engines and dont turn down any.
If you ever need an answer,where here or PM me.