Rocker Boxes Off???

[les]

I bought a Screamin' Eagle 131" crate engine for my new 2020 Electra Glide Standard.  The guy behind the counter at the dealership said I might need to remove the rocker boxes to get the engine in the frame, during the crate engine install?

Is this true?  I've swapped a lot of twin cam engines, but this is my first M8 engine swap.

[rigidthumper]

They don't remove anything during factory assembly, and the drop the entire drivetrain in at the same time.