Tsdz2 watts/amps settings after cooling mods installed?

[cilami]

I have my 48v Tsdz2 configured following the recommendations given in the "Tsdz2 w/860C OSF Upgrade V20.1C 4, update 2, Features and Configuration" guide. In particular, the motor power is set to 450W and the battery max current is set to 11A. After the installation of the cooling kit the motor barely gets warm. I also installed a 12-42 cassette to help with some steep hills around here, but a little help from my motor would not hurt. My questions are: After I installed a complete cooling kit, how much can I increase these parameters without "burning" the motor? Would be, for example, 600-700W and 14-15A acceptable? I also noticed that there is not significat difference from assist level 5 to level 9 but I can see a clear increase in assist power from level 1 to level 5. Is that normal? Is there any other parameter(s) I should consider to change to improve the performance of the system after the addition of the cooling mods?

 

[astronaut]

The question is also relevant for me. I'm also wondering if anyone has tried to ride at the maximum loads that the controller allows (17-18A) 900-950W?

 

[Yanis]

I have a 48V TSDZ2 with a home made cooling mod similar to the ebikestuff full kit. I've set OSF to 18A/900W max on a 14S battery, with hybrid mode. I use my bike as a city/suburbs commuter, so lots of accelerations but no sustained max power more than a few minutes. My usual cadence is 70 to 85 rpm. In this context the motor seldomly reaches past 65°C with 25°C ambient. .
Things have been going well for several thousand km. I've had a couple blue gear needle bearing failure, and the sprag clutch starts playing a little funky sometimes, but overall I'm pretty satistied with that setup.
I've thought about switching to a DM02 for a little more robustness, but thanks to mbrusa, OSF in its latest versions has become so good I don't feel like giving up on it !