I believe and you could verify by looking up the specs, that the LX3310 went to an entirely different engine type with a high pressure common rail fuel supply that has been fairly trouble free in the L6o and L01 series, as well as a regeneration system lacking the reformer of the B3350. So it is likely to be fine, or at least no more trouble prone than the rest. You could search for l3310 and regeneration and see if anyone has had troubles, but i don't remember hearing of any.