cbarm
Full Access Member
Hey guys, I know that I am gonna sound stupid here and I should know this kinda thing by now, but what is a CDR and what is its purpose? Can it be removed if its what Im thinkin it is? Is it the round thing that the blow by tube on the valve cover goes into? I have mine disconnected right now (took the tube out of the bottom of it) and the truck seems to run better now that there isnt hot air being returned to the intake...
