best guess on my LMM damage

racinmike77

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Sep 14, 2008
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MD
In general I think we have to admit that the LBZ and LMM are weaker, we have seen LB7 and LLY destroy multiple turbos before the motor goes but on the LBZ and LMM this is not true. It seems like the pistons are a very weak link.

For MMLMM however his oil pump seems to be he culprit
 

camcojb

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Dec 10, 2007
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Motor out yet Jody?

just got the used engine yesterday. Still got a few things to do on my Chevelle before I can take it off the rack and pull the engine on the truck. Probably another week or two.

Jody