I HAVE REBUILT 253 V8 ENGINE AND THE OIL ...

  • Tiny
  • Anonymous
  • 1972 Holden HQ

I have rebuilt 253 v8 engine and the oil pressure drops at idling speed 500rev/min to 0 pick up to15 psi 600rev/min when put auto in gear drops away to 0 removed engine again and stripped it.
Put in new bearings and crank grind, refit engine. I have fitted new oil pump hv, and still doing the same thing. What do you think it could be? Thanks.

Wednesday, December 5th, 2012 AT 6:26 AM

1 Answer

  • Tiny
  • Docfixit
  • Expert
  • 18,991 posts

Was cam and cam bearinghs replaced?

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Wednesday, December 5th, 2012 AT 5:39 PM

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