Well friends as i told you 4 days ago today i went at my local track and tried my car to see how the motor would respond on the changes made (used deans solder + holes on the body for ventilation).Also i tightened the slipper so that i dont waste time on motor rev up , and the result ....?!?!??!
- 1st pack (nosram 3700) - worked perfect - inspected motor and no problem seen , brushes are still ok , solder is in place
- 2nd pack (nosram 3700) - worked perfect - inspected motor and no problem seen ,brushes are still ok, solder is in place
- 3rd pack (ib 4200) - worked perfect with motor temp around 75oC - but now brushes have taken a dark blue colour and their size is reduce by 15%, solder is in place
- 4th pack(ib 4200) - after 2 minutes of run motor stopped . took it for inspection - 1 brush was unsoldered , brush size was decreased almost 70% , colour was like an aubergine and last ,rotor (at the point were brushes are touching) was black like coal.
I honestly dont know wht to do......
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