hey all, thinking about bypassing the heat exchanger with a pwr trans cooler to avoid the "milkshake" that happens with the trans fluid and radiator fluid... have spoke to a few workshops about doing this mod and have had mixed reviews.. some say do it, it works fine but you might feel some shifts when the cars cold, then when operating temp is reached, all is good.. others have said they wouldnt do it because they have heard of cars that have blown their zfs because the trans cooler kits restrict the flow of the trans fluid (apparently because of the oil feed lines) basically curious to know how people who have changed to the external cooler are rating this mod, and how they are going after doing 20-30-40-50,000ks with stock power and increased power.. any feedback would be great guys. cheers.