Scotty,
Love your content! I've been getting into Mazda RX-8's and realized that the rotary engines they made them with are very unreliable. Should I consider doing an engine swap and, if so, which one?
There are swap kits for GM LS1 V8s
https://www.cxracing.com/engine-swap-kit-mazda-rx-8/engine-swap-kit-mazda-rx-8-ls1
But by the time you buy one of those engines, buy the kit, install it, test it, etc. it would be a MASSIVE project. Do you have a garage, engine lift, full set of tools (and lots of mechanical skills)?
Here's another link with what looks like good info https://www.motorverso.com/rx8-motor-swap/