440 centerline in 65 Coronet?

I need to know the stock centerline when I install my 440(500) into my 65 Net’ I was just going to put the motor on the stock mounts and use that as a reference to mount the ears. The dr. side mount is messed up so it is making the motor sit cockeyed. How/where do I measure to make sure the centerline is correct

My trans never really lined up with the stock mounts. I made a crossmember to make it fit but it was never right. It was a street driven car so it worked but with my new 500cid 650HP motor it is going to break something.

I need to know the stock centerline when I install my 440(500) into my 65 Net' I was just going to put the motor on the stock mounts and use that as a reference to mount the ears. The dr. side mount is messed up so it is making the motor sit cockeyed. How/where do I measure to make sure the centerline is correct

My trans never really lined up with the stock mounts. I made a crossmember to make it fit but it was never right. It was a street driven car so it worked but with my new 500cid 650HP motor it is going to break something.