ecotec losing oil pressure under load
Seems strange. The car will idle all day and hold 300kpa oil pressure. fans start and stop as normal with temperature of water going up and down but take it for a drive and from cold only takes 10 minutes to get the rattling lifters. Possible cracked heads. Any thoughts.
10psi boost. extractors, twin cats 3" mandrel bent exhaust big slotted brakes kenwood head deck with 600 watt sub.
Tree cutter
Are you sure it is the lifters rattling and not pinging. It could be running a bit lean from a weak fuel pump or blocked fuel filter.
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