I finally got my 3.42's installed and now I need to adjust the speedo, OD engagement RPM, and maybe tinker with the shift points. Anything else y'all suggest?

Also, I installed some 265w fans to keep the engine cool since the OEM fans were not up to the task. The t-stat in the car is a 160, and both fans running keep the car around 176-185. What should the turn off temps be and what should the MPH turn off speed be?
Thanks