Is this the 5.7?

[Morgan]

I've had 2 5.7 vortecs and I just bought a new one except the oil filter is in a different spot then the previous so I was wondering if maybe the previous owner did a engine swap to a 5.0l without telling me?

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[Hipster]

It's lacking the right angle oil filter adaptor that should be on 4x engines. Missing the oil lines that run to the radiator? The displacement is on the block. If you're looking down behind the distributor, I believe it's on the drivers side should be a 5.7 or 5.0 casting id.