Re: Low oil pressure in ZL-1
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Yes, wrong or loose cam bearings could do it. My machinist said the ZL-1 cam bearings were not standard BBC, he put in Dart Block bearings-Durabond HP cam bearings GMP-12. Just throwing things out there.
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aware of the different cam bearings for this block..did buy the right one..but..we are going to re-check everything now..gonna pull some caps and make sure all is well
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1969 9566AA COPO Chevelle M-22
1969 Malibu 489 ZL-1 T-56/4.56
1969 Beaumont 540 th400 3.70
1969 Chevelle 300 Deluxe 427 ZL-1 M 22W
1970 Olds 442 W 30 2 door post
1969 Ply. GTX 426 hemi auto. Blue.
1940 Dodge pick up Durango 4X4
1968 Camaro ragtop LSA ZL1
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