I dont like that motor plus its too much work.
to run a 2.4 again all I need to do is dig out my mount adaptor out of the garage.
most cost effective would probably be to get a manifold and turbo. But I’d have to ditch my mopar ecu ( advance’s timing too much for turbo ) and cut my manifold down from a long runner to a short runner.
Most safe cheap:
2.4 stratus motor front stratus, SRT rods & internals
SRT or PT head, turbo from SRT or PT GT