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Old 08-01-2008, 11:23 AM   #1
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Default Mamba & CC BEC

Right now I have my rig set up with a Mamba Max and also a CC BEC. I don't mind the steering power with the way it is setup, but have never changed the CC BEC to a higher output. Would I see a huge improvement in buying the castle link and bumping the BEC up to 6 volts or should I just take the CC BEC off and sell it since the Mamba puts out the same 5.1 volts as the stock CC BEC?
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Old 08-01-2008, 11:58 AM   #2
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We need more info,What kind of rig,what servo,battery and are you going or running a dig/two servo's?
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Old 08-01-2008, 12:44 PM   #3
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Yes you will see a HUGE difference. also, the MM may put out 5.1 volts like the ccbec, but the bec puts out 10 amps, whereas I believe the mamba puts out somewhere around 1.5. I single High torque servo can draw more than 3 amps.
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Old 08-01-2008, 01:00 PM   #4
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- Yes, 6 volts will produce a noticeable difference. I would buy the link and change the voltage.

The issue is not so much the voltage as it is the amperage. The mamba max BEC has low amperage. It might be 5 volts, but the amperage is only 1.5amps (or something similar) where the BEC is 10 amps. 6 volts at 10 amps will give the servo a noticeable boost in performance.
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Old 08-01-2008, 01:26 PM   #5
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Quote:
Originally Posted by Nova's Ark View Post
- Yes, 6 volts will produce a noticeable difference. I would buy the link and change the voltage.

The issue is not so much the voltage as it is the amperage. The mamba max BEC has low amperage. It might be 5 volts, but the amperage is only 1.5amps (or something similar) where the BEC is 10 amps. 6 volts at 10 amps will give the servo a noticeable boost in performance.
Awesome that's what I was looking for! Thanks guys!
The LHS wanted to charge me $30 to change the volts on this thing ...might as well buy the castle link for that!
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Old 08-01-2008, 01:46 PM   #6
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Quote:
Originally Posted by Nova's Ark View Post
- Yes, 6 volts will produce a noticeable difference. I would buy the link and change the voltage.

The issue is not so much the voltage as it is the amperage. The mamba max BEC has low amperage. It might be 5 volts, but the amperage is only 1.5amps (or something similar) where the BEC is 10 amps. 6 volts at 10 amps will give the servo a noticeable boost in performance.
Isn't the CC BEC a linear voltage regulator? If you increase the output voltage you decrease the available current draw. Never the less, go for the higher voltage on the CC BEC, you can still draw more amps than the ESC BEC.
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Old 08-01-2008, 01:46 PM   #7
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Quote:
Originally Posted by Hyperlite33 View Post
Awesome that's what I was looking for! Thanks guys!
The LHS wanted to charge me $30 to change the volts on this thing ...might as well buy the castle link for that!
$30 is ridiculous. Definitely buy you own link. Either that, or see if a local club or forum member near you has one and can do it for free. If you were local member in my area, I would program it for you.
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Old 08-01-2008, 02:29 PM   #8
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$30 is ridiculous. Definitely buy you own link. Either that, or see if a local club or forum member near you has one and can do it for free. If you were local member in my area, I would program it for you.
Cool man I appreciate that! The LHS's near me are not quite into the crawling world...yet!
I hate to buy one since I will only use it once...I'll keep checking!
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Old 08-01-2008, 08:42 PM   #9
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if your in oregon i can do it for you.
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Old 08-16-2008, 04:03 AM   #10
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Also John H. will do it for you for a very small fee. Is info is in the vendor section....It takes all of 5 seconds to do it....
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Old 08-16-2008, 09:55 AM   #11
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Quote:
Originally Posted by Hyperlite33 View Post
Awesome that's what I was looking for! Thanks guys!
The LHS wanted to charge me $30 to change the volts on this thing ...might as well buy the castle link for that!
Find a new LHS
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