Here we go again.

Mitsu dohc engine code 420a

Dodge dohc no official engine code, the engine code thing is really a japanese thing. It is simply referred to as 2.0 dohc. If you really want to nit pick d4re is an engine code if you have to have one, but it is simply the 2.0 l dohc.

all dohcs had the same hp ratings, no matter r/t, sport, acr. There are differences in years, 95 was obd 1, 97+ they switched injector styles, just do your homework if your planning a swap.