Found the mod thread. He reach 367kcd. Sounds like he went with stock current of 7 amps, but may adjusted it down to 6 amps. Can't tell.
Hmmm, I just noticed a posting later in the review thread from back in early 2013 saying this light was $77 at WB's. Is it always that price there? Why is $120 to $160 every where else I have looked?