I have MY07 EDM 2.5XT, and those cars are equipped with sportshift transmission like JDM models, so upon acceleration the torque split is 40/60 in favor of rear (which is nice)

however the stock diff, whether open, or something else, sucks balls

I don't want to go cusco because its too much for a daily driver, plus given the transmission info above, the diff will lock and bind in summer too often, not cool

I believe older V3-4 came with 4.11 R160, but they require different axles, so is there any other OEM semi-decent LSD diff that would be PnP?