Does it smell really bad?
You said in the other thread that you have it geared the same way as a CO27......well let me be the first to tell you STOP!
just like over-gearing can hurt your motor, under-gearing can do the same thing.
If thats a 10.5, your looking at a FDR of about 5.2, I'm sure someone else can help you with something better than that cause i don't run 10.5.
13.5 should have a FDR of about 4.9-4.3 depending on track conditions.
17.5 should be 4.0-3.4 FDR for best performance, obviously conditions permitting.
Finally here is the one and only rule I've learned about brushless...
"WHAT EVER YOU THINK YOU KNOW ABOUT MOTORS YOU NEED TO RELEARN"
Originally Posted by yokemad
I take a part after 8x 5 min race and here is the condition what you think?