China !?
C919 set to fly with imported engines initially-CIIF
China plans to equip it's C919 plane, that is the same class and size as this plane, with domestic engines from 2020 onwards. If the schedule is maintained then no reason that Iran cannot import the engines from China as the Ir-150 will most likely not start flight tests till this time. If the Chinese engine is not ready in time, then Russia should be able to provide the engine
Iranians and their jokes. I have never seen a anything from Iran that flies or works. Only designs and diagrams. Avionics Engines are something that Iranians wont have access to from the best in the world and hence this plane might never take off.
Avionics can be developed by Iran. They may not be cutting edge but Iran has the capability to get the job done.
Engines can be sourced from Russia now and circa 2020 from China.