Now for my complain about mother mopar . Why in the hell would they mount the radiator crooked. The drivers side core support sits in 1/2 inch close to the motor than the passenger side. Not sure why they would do that
My car was a /6 car. But can't for the life of me can't see why they would do that.
Probably to center the fan in the radiator. On 67-72 V8 cars, the engine is typically offset to the passenger side about 2" to add more clearance around the steering box and shaft. I don't know if that is true with early a body /6 cars or not. One thing about Mopar engineers is they were fastidious. Today, we call that anal-retentive.
Enjoying your build and hope to see it at the Mopar Nats in August. Oh......and that includes a few trips down the quarter mile.