I used a Boss GE7 EQ bumping up the mids into the second channel of a LSC to bring on some extra crunch ala ZZ Top. It sounded pretty good but the GE7 was a little noisy.
I highly recommend the OCD as well.
I've got the OCD v4 right now and am still working on trying to dial it in. It seems harmonically richer to me than the other OCD I had which was v2. It doesn't seem to have the output of v2. I liked v2 set for lower gain, rhythm work.
I have for sale a Mesa 1x12 Widebody cabinet without speaker in pretty decent condition. The price is **SALE PENDING** shipped/Paypal to the lower 48 states. There are a few dings and scrapes in the tolex but overall pretty good shape. The parallel out jack isn't working either but is probably...