Originally Posted by Dino_D

The 24k likes to rev and is it more of a RPM motor. I run between 4 to 4.2 on the FDR on small or mid sized indoor tracks. Timing is between 48 to 53. I tried low timing with a lower FDR but this motor prefers higher timing and a higher FDR. If you have a motor checker, try to get the max rpm and kv without a spike in amp draw as you move up on the timing. If the amp suddenly spikes as you move up another degree, you went to far.

HV will unlock more and tested it against other HV packs, they are all comparable between brands.