if i cannot get to the egr tommorrow when the headers are on, how would i make it so i can run it with no egr hookups....hooked up?

if your egr isnt blocked off and headers are on

is there anyway to run it w/o it blocked off?

 

I'd imagine it would run horribly. You would have a giant hole on the back of your intake and your passenger side header. I wouldn't drive around with out them blocked off.