hey guys. thanks for all the tips. But I have found the problem. Took the engine yesterday. pulled out the camshaft, and found that the cambearing had spun quarter turn. So the oil holes were blocked. However, the camshaft is okay. So today the workshop will insert a new bearing and lock it will looctite so it will never turn around again.
I have had this problem for a long time. have posted threads about my high oil pressure and rattle at high revs. No wonder you get high oil pressure when the oil holes are blocked. no wonder that the valves float when the springs are hot as hell because they receive no lubrication. so i am very happy That i have finaly found the problem. Ran it for about ten minutes this time, so the new springs had oil on them from the assembly. So this weekend I'll show all chevy and ford guys .....
here is my engine specs: What do you think?
360 030 over.
Scat 4inch forged crankshaft.
Scat forged I beam rods.
KB icon dished pistons.
Ported and milled J heads. 53cc
howards cams electropolished valve springs.
Milodon 1,6 and 2,02 valves.
Howards cams hydraulic roller. 238 244 050 duration 565 565 lift.
Hughes roller lifters.
Performer rpm intake manifold, with the divider cut down to half inch.and a one inch spacer.
NOS sniper 150hp plate.
750 barry grant.
PRW water pump. electric fans. Holley hp150 electric fuel pump.
Mallory ditributor with taylor cables. MSD 6al-2 ignition box. MSD blaster 2 coil.
TTI headers with 3" exhaust.