These guys[0] are building them in the US. There's also Pac Performance[1] down in Australia. [0] http://www.definedautoworks.com/mazda-rx7-engines-4-rotor.ht

These guys[0] are building them in the US. There's also Pac Performance[1] down in Australia. [0] http://www.definedautoworks.com/mazda-rx7-engines-4-rotor.html http://www.definedautoworks.com/mazda-rx7-engines-4-rotor.ht... [1] https://www.pacperformance.com.au/ https://www.pacperformance.com.au/