There is definately a time difference between Fuji and Kodak E6 in that kit. Read the Tetenal manual for details. Based on 12 rolls per liter, if you are doing only 2 rolls in a tank at once you will fully exhaust 42mm of chemicals. Since you need a minimum of 75ml for the tak you will be able to do two runs with 84ml, adding some time for the second run (about 23 seconds I would guess). I would try a slow speed, maybe 30 rpm. I would start with the times for the Jobo and adjust after a run.