Correct, don't be put off by the apparent difference between the power and vol+ codes on that page and the ones I gave.

Adding 256, 512 or 768 to an EFC number doesn't change its meaning (as long as the result is still 3 digits).

So I said power was 173. That page says 429, which is 173+256.

I said vol+ was 178. That page says 690, which is 178+512.