After all, you don't want your transmission to overheat because the fans aren't powerful enough or something like that, right? I drove around for about an hour after installation and made sure the temperature stayed below 205 degrees. It got up to 210 for a bit but began dropping so quickly I almost thought my gauge was broken until I realized I had forgotten to actually turn on my AC!
When I checked again about ten minutes later, it said 160, so there shouldn't be any problem with overheating in the future!! All in all, this is one of those things that will not fix any major problems but should help keep your transmission lasting a lot longer! I had to take out my old cooler because it was leaking fluid and would have failed eventually anyway, but I can tell that this one will last at least as long as some heavy-duty units people buy from the dealership.