i think its blowed

I'll say again, if you popped thru 10 rockers, you need better rockers... MP might be better, but they sure look the same as stockers now. (They used to be thicker visually... not any more) Get a set of iron rockers and pushrods for it and be done. As far as oiling, no, all V8 mopars oil the lifter galleys first, then the mains off of the lifter galleys. So when a lifter pops (especially out of the passenger side bank) the mains lose oil. A left side lifter popping out will give you more time before the oil pressure is gone. But we're talking seconds. I've seen 3 engines come apart or knock shortly after a lifter incident due to bearing damage after a lifter popped out. It's up to you. Maybe try it, but if that oil pressure is not exactly what it was before at hot idle, I'd pull it apart. That's if you know exactly what it was making for pressure before.