jammin crt.5 motor suggestions

well i still would like to run 2s, how does this look?? there is 2 different versions , a 11 turn and a 9 turn.. what do you think of one of these??

http://www.rc-monster.com/proddetail...cn10car&cat=20

or......


MEGA ACn Car10 PRO

WEIGHT NO LOAD CURRENT (Io) M W NO LOAD RPM/VOLT DIAMETER LENGTH ROTOR LENGTH (mm) MAX AMPS
106g 4.6 4.5 5800 36.2 mm 44 mm 25 45



SUGGESTED SET-UPS

CELLS Gear RPM AMPS CONTROLLER
6 Std. 42000
35 Mamba Max
7 Std. 47000
45 Mamba Max




INFORMATION
Mega Car 10 PRO Replaces 9 turn brushed 550 motor.
Same physical dimensions of speed 550 motors.
25 mm mounting holes 3mm Screws
Shaft 1/8" Diameter = 3.175mm often called 3.2mm

The ACn10CarPRO is the same size as a 550 brushed car motor and can use the same pinion gear as an 9 turn 550. Neodymium magnets are used with a statically and dynamically balanced rotor for efficiency to 86% with 7 cells (7.2V). For 10th & 12th Scale cars & trucks. Works with Castle Creations Mamba Max ESC. Designed for high temperature operation with Integral internal cooling. Also works with Jeti Advanced Car/Race ESC and TMM8012-3 Car/Boat.


The number one cause of motor failure is using too long mounting screws!