I’m focused on building the most reliable 3.5L ecoboost engine. All these posts about spun bearings, oil pressure warning lights, cranks and oil pumps are motivating. So I bought a couple engines to disassemble and find wear patterns
First I took my gen 1 workhorse (110k miles with twin EFR6258s for 12 years!). picked up a high mileage gen 2 donor engine in poor condition. I will tear it down to inspect the internals for wear and degradation
Second, I bought a high mileage gen 3 engine. (Transporters sent me a Nissan rogue motor . Waiting on the gen3 )
Rear axle is setup with 4.88 gears. Front axle will go under the knife Friday. Will figure out diff cover clearance in a week or so