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-   -   Serpent 811E Buggy Thread (https://www.rctech.net/forum/electric-off-road/517713-serpent-811e-buggy-thread.html)

AWDdude 02-08-2012 11:25 AM


Originally Posted by dtr (Post 10297316)
Wiring the same packs both in series and parallel is not a good idea, don't do that! It will create an instant short circuit and melt the solder points and/or ruin the packs..

I think you misunderstand me, the parallel circuit will supply the servo and separately the series circuit will supply the esc. if you were trying to connect both a series circuit and parallel to the esc then yes it would be bad.

puttekula 02-08-2012 11:56 AM

Some updates....

The bracket itself.
http://img715.imageshack.us/img715/5703/img0005nsu.jpg

Servo mounted
http://img824.imageshack.us/img824/1344/img0008fmm.jpg

In the car for the looks
http://img94.imageshack.us/img94/9832/img0007yhz.jpg

The esc and receiver test mounted
http://img714.imageshack.us/img714/1575/img0010zhd.jpg

4 new holes...
http://img36.imageshack.us/img36/7881/img0012hk.jpg

Receiver in place
http://img851.imageshack.us/img851/8364/img0013nc.jpg

Everything in place...
http://img820.imageshack.us/img820/3066/img0014bhi.jpg

Even if this mod did shave some weight and lowered the cg, the biggest advantage is in my eyes the new clean layout. And not to mention the shorter motor cables.
And yes, its tight between the front driveshaft and the steering link. But no touch.
The last piece of the bracket that is visible is for the transponder.

atl darrick 02-08-2012 12:15 PM

i would never do that to my serpent, but to each his own. props for being different tho

puttekula 02-08-2012 12:50 PM

Yes, its up to each person to do what ever he wants. The original 811BE is a very well constructed car. But in my eyes its a bit to complicated. And its not dangerous to modify things. Me myself is a very examining person. And is there things that brings things into better solutions, I do it directly.
Honestly, is there anyone that can give me one reason for me not to do this modification? And please, I dont wanna hear anything about "the dangerous" to modify something from its original and that it brings the value down.... there is no value in this and particularly after two laps at the local racetrack, 4 more holes in the chassie doesnt matter at all....

dtr 02-08-2012 12:54 PM


Originally Posted by AWDdude (Post 10297857)
I think you misunderstand me, the parallel circuit will supply the servo and separately the series circuit will supply the esc. if you were trying to connect both a series circuit and parallel to the esc then yes it would be bad.

The way I see it is you want to use the same two packs wired two different ways.
Let's call the packs A and B, so in the series connection A+ is connected to B-, A- to ESC- and B+ to ESC+. The parallel connection is A- to B- to S-, A+ to B+ to S+.
It means that B- is connected to both A+ and A-, so pack A is shorted.
Similarly A+ is connected to B- and B+, so pack B is shorted as well.

Linkdead 02-08-2012 12:56 PM

I'm away on business at the moment I can post pictures in a week. If you have an rx8 esc you can remove the red wire from the servo plug. Then run a new positive wire from the series jumper to your rx. The grounds are the same, this will pull voltage from one pack only to power your radio system.

RCmayor 02-08-2012 01:25 PM


Originally Posted by puttekula (Post 10298203)
Yes, its up to each person to do what ever he wants. The original 811BE is a very well constructed car. But in my eyes its a bit to complicated. And its not dangerous to modify things. Me myself is a very examining person. And is there things that brings things into better solutions, I do it directly.
Honestly, is there anyone that can give me one reason for me not to do this modification? And please, I dont wanna hear anything about "the dangerous" to modify something from its original and that it brings the value down.... there is no value in this and particularly after two laps at the local racetrack, 4 more holes in the chassie doesnt matter at all....

You can get away with that because the speedo is short. The car is designed for speedos that have a fan on top and are about twice as tall. Actually it can be dangerous because I have seen speedos go up in flames because of heat, and this is sometimes with a fan.

Frank L 02-08-2012 05:06 PM

The control you get from the rx8 is well worth any risk. It's very noticeable. I ran the MMM for a while in 1/8 e car and the MMP in the short course. Once I put the rx8 in they drove like different cars. I hadn't had any issues so far with the rx8 (^^^knock on wood^^^) I do cary a spare with me :D

Brian C 02-08-2012 06:43 PM

A spare loaner for me at NC???

Frank L 02-08-2012 07:54 PM


Originally Posted by Brian C (Post 10299721)
A spare loaner for me at NC???

If it was used I would but it's brand new. Haven't even opened the box :deathstar
And now that I have said i haven't had an issues so far I'm sure one will take a dump.

trey saw 02-08-2012 08:20 PM

OK, i"m convinced that the serpent is the best 1/8 scale buggy in the world! Doe's anyone have a current A-main coupon code? I'm ready to order it. :nod:

I have searched the forum but I have not been able to find a recent one thanks.:)

Brian C 02-08-2012 08:34 PM


Originally Posted by trey saw (Post 10300234)
OK, i"m convinced that the serpent is the best 1/8 scale buggy in the world! Doe's anyone have a current A-main coupon code? I'm ready to order it. :nod:

I have searched the forum but I have not been able to find a recent one thanks.:)

Try calpjan1225.

trey saw 02-08-2012 08:38 PM

Thanks Brian I will give it a shot!

trey saw 02-08-2012 08:49 PM


Originally Posted by Brian C (Post 10300324)
Try calpjan1225.

That code worked for $25 which is good enough, but if any one has one for more plz let me know.
Doe's anyone want to buy an Rc8.2e with low hours??? :lol:

light 02-08-2012 08:57 PM


Originally Posted by trey saw (Post 10300234)
OK, i"m convinced that the serpent is the best 1/8 scale buggy in the world! Doe's anyone have a current A-main coupon code? I'm ready to order it. :nod:

I have searched the forum but I have not been able to find a recent one thanks.:)

Amain Discount codes:
JAN/FEB2012
$100-$149.99 $5.00 off CALPJAN125
$150-$249.99 $12.50 off CALPJAN1212
$250-$749.99 $25.00 off CALPJAN1225


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