EVC Research & Development

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Category: Large DU – Isolation repair

Model S85 upgrade to S100 with prototype tuned motor.

By Strom Trooper

To present you first ‘Model S 100’ RWD in Europe, upgraded from healthy 85 to 100 kWh battery pack. We didnt stop there, we upgraded Large drive unit electric motor from problematic RMN to EVC tuned and optimized one for higher range and higher reliability. BMS Calculated range is lower than expected until it calibrates…

Letter to Tesla – Large Drive Unit RMN failure

By Strom Trooper

Dear Tesla, we have previously sent you a private letter, but this one is being made public on behalf of all Tesla owners and we know why your RMN LDU Fails. And sorry TESLA, but this time we have improved LDU to more power and more range. While conducting the EVC refurbishment process, we have…

Tesla P85+ 2014 – Drive unit repair

By Strom Trooper

Napokon i prvi elektromotor sa nekim kvarom. Legenda kaze da na 100000 defektnih N47 lanaca i milijon probušenih DPF-ova crkne jedan elektromotor. Ovdje je Sport Large Drive Unit od 310kW snage za vrijeme jakih kiša prethodnih dana na HV kabelu kraj brtve propustio vlagu u kućište invertera i došlo je do proboja izolacije i permanentne…