buy used rotary engine 2

https://extra-wiki.win/index.php/The_Art_of_Sourcing_RX-7_FD_Parts:_A_Wrecker%27s_Perspective

A buddy of mine picked up a used Mazda RX-8 last summer and has been deep into the rotary engine world ever since. He's always on the lookout for affordable used rotaries, swapping tips on where to find them and what to check for—like apex seal wear and oil injection condition. It's a niche market, but the community is tight-knit.