Why only after 10 years was the engine rebuilt? Good question.
More importantly, why did those bearings fail..At some point the engine could have been run a long time without an oil change or detonation could have thrashed the bearings. From the piston top, those are stock 6.7 cc pistons. You need to run a blend of fuel (93 and 110) to prevent the detonation from hammering the rod bearings.
What heads are on the engine?
Si Vis Pacem Parabellum
1967 Starlight black PMD Engineering 400 Auto 1968 Alpine Blue 400 4 speed 1968 Verdoro Green 400 HO 4 speed 2013 1LE 2SS/RS Inferno Orange Camaro.
