vector x11 5.5
 

need some advice.

i use a 5.5 vector and a s-passion esc wich has a 3.5 limit in my 22 indoors. I have noticed that it is causing my esc to thermall after about 4mins into a race.

i use 21.82 gearing but was wondering if there could be anything wrong with the motor as it feels stiff to turn compared to my ezrun 5.5.

any advice would be great, its doing my nut now.:(