I have read here that the top transmission line going to the radiator trans cooler is the outlet. So fluid enters the rad cooler through the top line. I have also read that if using an auxilary trans cooler in conjunction with the cooler in the radiator that it should first go to the radiater then to the auxilary trans cooler. But looking at the picture that has been posted on how to connect the auxilary cooler it seems to be backwards. Can someone tell me if I am looking at this correctly and should actually reverse the way the picture shows it.