i highly dough a 17.5 high torque motor making 3500kv..id sat under 2500kv...proof here..https://www.youtube.com/watch?v=kC_MQ9IEdEA

this hobby is so full of over exaggerated # on lipo C rates kv in motors even radio response time along with servos true strength and speed..id say a stronger word just don't want to get zipped

fastest radio i have ever used and longest rang was radiopost now gone
hobbico don't pay there bills now others blame no one on list on court documents.
other failed to be on same page suffered 4 it in long run went by slow-vak.