I am rebuilding my GSR head. I actually have 2 heads both P72's. Both heads were dissasembled by someone else. As im trying to part the good head together i noticed out of all the rocker assemblies(from both heads) 2 rocker assemblies have 2 oil squirters. while the rest of them have only one. These must have a correct home in the head i just dont know where.
2nd Q- Out of the 94 head the lost motion assemblies look slightly different then the other head. I think its a newer head then 94 because they changed it in 98. Am i right? Which ones should i use?
thanks.

 

No one is a head guru?>