Adriaan Vogelzang

I am new here and i was wondering about the same thing. Now kodachrome has finished definately, i also want to try processing a 100D at home. I have been processing B&W for years with great results in a russian tank. What i wonder mostly about is how to keep the temperature right during the developing process. secondly, it takes about one minute to poor out the fluids so i guess i have to start emptying the tank about a minute before the developing time limit in order to avoid the film being exposed to the chemicals too long? How do you do this?