RAC5 and RAC2 don’t mix too well. They have different spin up times and more critically different jam bars - the RAC5 will jam while the RAC2 still has a few more seconds of fire - and then they’ll be completely out of sync. Not impossible, but difficult to manage well. Just saying. I’d stick with one kind of RACs. On second thought, scratch that - I hate RACs...
_ Maybe something like this would be more workable. Reduce engine and number of MLs to get to LE version.