Hey guys, just a quick question about the rotary engines. I was thinking about buying an '83 RX7 off someone, but they said it dies whenever it goes under 2,000 RPMS. Apparently the carb was rebuilt, and they don't think it's the vacuum or timing. They suggested that it is a "blown" rotor in the engine, and I was wondering what exactly meant as far as repair. I am a mechanic but haven't jumped too far into engine work, especially the rotary engines, so any help clarifying the issue is appreciated!
TL;DR: What has to be done to fix a blown engine rotor in an '83 RX7 1.2?
TL;DR: What has to be done to fix a blown engine rotor in an '83 RX7 1.2?