If the shorter reset is what you're looking for, send it to Grayguns (as V3 or as LEM). I have a P30L, started out V3 and I converted it to LEM with the kit mentioned above. After shooting it for a while, I sent it to Grayguns for their Reduced Reset Duty package, and the reduction in reset is substantial. Not cheap, but worth the money if that's what you're looking for. As mag said, LEM itself won't shorten the reset, but a shorter reset is possible with custom work.
Edit: Doesn't look like you're in the US so I doubt Grayguns is an option for you...I don't know if there are quality gunsmiths in Europe that perform similar work.
Edit: Doesn't look like you're in the US so I doubt Grayguns is an option for you...I don't know if there are quality gunsmiths in Europe that perform similar work.