Timing chain guides?

So I am getting ready to install my new cloyes 3028x timing chain set (double roller). I then realized I did not purchase a timing chain guide (tensioner). I read at one time I didn’t want to use a guide with a double roller chain because the guides let off plastic.? Is my logic off? I am installing in a 2001 magnum 360. I’m second guessing because factory had one installed I’m sure for a reason. Advice would be appreciated.