quick question here guys... i just got a victor reinz gasket set and have a question about the valve seals. Upon taking the heads apart my old o rings were in the second groove from the top on my valves. Now the new set i have 16 o rings (do they go in the same groove?) and 8 umbrellas they say are for the exhaust valves. and 8 round ones that have metal rings on the out side, and they say they are for the intake valves. Can someone clarify this for me? please?