what is the limiting factor in running one of these suckers flat out to create a little "cash flow positive" for a change???? Indeed the back end was a limiting factor quite a while ago. If I recall correctly that statement was made back when the output was "near diesel" what hydrocarbon is it NOW?????..."even closer diesel"???....I think we have covered much of the gamut, what's left???? and how does that double the back-end capacity to keep up with the premelt and permit increase????