4ohm load into a 16 ohm speaker?

[Scottcrud]

Would it be okay for me to plug my Boogie head which has a 8 ohm tap into a 4ohm 4x12 cabinet?

Use the 4-ohm tap if the Boogie has it. Don't drive a 4-ohm cabinet from an 8-ohm tap.

That's what I thought, my Boogie does not have a 4 ohm tap anymore since the mods, it has two 8's and a 16 now.