Identifying Mopar 360/380 crate motor
What intake does it got ?
M1 single or dual plane ?
Does it sound like it's got a healthy cam ?
All the crate engines are stock magnum long blocks, the 300 hp also has stock cam with a dual plane and 380 hp has a cam and single plane other than that there just magnum engines.
But being a crate probably fairly low mileage unless the owner drove it a ton.