so I was cruising today on the highway and I heard a thump I looked at my gauges and my oil pressure dropped right to zero!! Shut it off and towed it home, I pulled the dizzy and the rod and gear that runs into the oil pump to see if that had broken and it is not, this motor is rebuilt with around 430 hp, 10000 km on rebuild about, now when it was rebuilt there was no excessive clearances or anything at cold around 2500 rpm I would get 38 psi when warm Arne that range 20 psi make psi I would get when warm up to 5500 rpm is 28 psi at idle 950 rpm I would get 3 psi, this was a milidon high volume pump, I am wondering if the clunk I heard was the pickup falling out of the pump as they are just press fit, but I would expect to get at least 70-80 psi cold start and around 30-40 hot and around at least 15 idle... Any help would be appreciated.. Gonna drop pan tomorrow and see what the damage is
Chase
