From what I have read that was posted by people that have great experience with testing Lipos is that the Kokam 3200mah cells should only be considered ~16C cells.
I just looked at a 15C graph for the Polyquest 1200mah 20C. At 15C, it delivers almost 100% capacity! At 15C, the Kokam 3200mah cell can only deliver 93% capacity. Also, at 15C, the Polyquest 1200mah puts out about 0.1v higher average than the Kokam 3200mah.
SH Z-Car, Custom Crawler, 8s Savage,
12s XTM XLB 1/7 buggy,
4wd 4-link rear/IFS Pro4 truck,
Custom Hyper 10 Short Course,
Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz