i did practice for Korea national race (will be beld after 2 weeks)

the modified class must use 5 cells.

i tested LRP 3.5T(4 timing).. But.. i want to get a little punch.

i am considering to buy New Speed Passion 2 BL 3.5 motor.

could it give more punch?




http://www.youtube.com/watch?v=3O06Rc9H5RE