looking at finedesignrc I found a combo,

"Fine Design Nemesis BlueTM - BK 9920 Combo Sale "
http://www.finedesignrc.com/motorsne...eesccombos.asp

anyways tell me what you think,

In the S I can only get as low as 2730 kv
In the L it goes between 3511 and 1755 kv so I can pick something lower in kv then 2700

Your saying go with a 2 cell setup? Max rpm would be between 14800 - 18500 with what you mentioned if I'm understanding that right.
But also with my 3 cell, on 1300 kv thats 11.1 v X 1300 rpm = 14430 so thats up there too is it not?

This will be sport running as you mentioned but I still want some pronounced quickness to her