hey guys my 95 z28 doesnt have oil pressure i dont see oil at the top of the lifters this is a project car so please do this with me....

 

are you going off a manual guage or the one on the dash in the car ?

if youre going off the one inside the car the sending unit most likely has gone bad, ive already replaced mine twice since ive had my car

 

what happend was i blew up the head gaskets when i put everything back together i was calibrating my rockers with the car on and they never threw oil not even a single drop of oil at the top ..i will appreciate if you help me out with this one.