First Build Advice

[OJ racer]

You sure 7.4 is good? I want speed out of this thing, so I was thinking higher on the voltage scale.

[txboatpilot]

You sure 7.4 is good? I want speed out of this thing, so I was thinking higher on the voltage scale.

You need to run 2/ 7.4V lipos in series... Not 1/ 7.4V....

If you run the 11L on 2/ 7.4V lipos(4Slipo), it will spin 35300rpm unloaded... The 10L will be around 38900rpm unloaded... These are good FAST set-ups with the right prop...

[OJ racer]

ok. thanks for your advice.

[OJ racer]

what ESC should I use? I am using a Feigao 540 L 10 turn, here's the ESC I was thinking of using:

http://www.offshoreelectrics.com/pro...od=xpo-blb100a

Hows that? Will it handle the motor? I found out the local river is unfrozen so I want to get going soon.

[OJ racer]

What size turn fin will handle this boat?