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magman
RC-Monster Dual Brushless
 
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02.24.2012, 10:03 AM

Well thanks for the updates. You mentioned chassis flex as did I. With a chassis that long it will still flex but w/AL braces I am wondering if it will flex in the wrong places if you know what I am driving at.

You have the batts very forward, how did it handle? Would any benefit come from moving them back a bit? Just curious.

Maybe someday I will get one...just have to save for awhile as it is not cheap. Electronics alone are $ 600+

Hopefully Losi will offer it as a roller some day...maybe?


1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S
   
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auto2
RC-Monster Carbon Fiber
 
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02.24.2012, 11:47 AM

batterys are in same place as gas tank was and it was a large tank. 800cc?
it flys perfect and is very controlable in the air. just picture a 30 pound losi 8t 2.0.. seriouslly.
if the track ever drys out ill get a vid. snowed 3 inches last night which isnt helping.
the one time i had it on the track it seemed to crash more often. maybe cause i was going twice as fast? it never stops roosting the tires on a 200 foot straight. motor is running COLD! 17 pinion is almost too fast for the track but going by motor temp i can gear it up a lot. so now were talking 50 mph or more?
   
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auto2
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02.24.2012, 11:50 AM

im not messing with the flex it seems fine as is. maybe a flat brace where the motor was? so chassis thinks the motor is still there lol.
nothing is breaking,bending.
aluminum braces will just move the flex to someware else.

battery tray has like 7 screws in it also.
   
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Jony Nitro
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02.25.2012, 08:36 AM

Looks good I would motor to sit were the lipo are and then run saddle lipo, does look good


D8T Brushless
Brushless Baja
SC10 Neu Power
   
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Overdriven
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02.25.2012, 05:43 PM

Quote:
Originally Posted by Jony Nitro View Post
Looks good I would motor to sit were the lipo are and then run saddle lipo, does look good
You could flip the current mount and center diff, then the motor would be where the gas tank used to be and the battery tray is now. Dont know if theres enough room for the 2028 up there though. A mirror image mount would be better and would be put the motor in the center. Saddle packs might have a bit better balance then. I still think this is the best layout I've seen, balanced and simple with a single battery tray. If it was mine I might cut the esc mount off the tray or just figure a way to move the esc towards the center a bit more.

There are two other kits out. Kershaw is selling someone else's kit that has the motor in the center (where gas engine was) with lipos where the gas tank was (like rc-m). That's alot of lipo weight on the left side and the motor is not helping balance it out being in the center of the chassis. Saddle packs would definitely help in this case.

Skopod has a kit with the motor where the gas engine used to be too (in center), and the esc mounted directly behind. Theirs uses saddle packs, but the trays are mounted really fad out on the chassis, I believe they're actually on the mudguards. Looks balanced, but the trays should be inboard more, too much polar movement (is that the right term?) being so far from center of chassis.

Looks like RC-M wins again!!


LST XXL MMM 1717 Custom Fabbed Conversion

Last edited by Overdriven; 02.25.2012 at 06:12 PM. Reason: Can't type or spell for $h1+ today
   
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Jony Nitro
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02.26.2012, 07:30 AM

Yes would say that ,Rcm. the others are not value for money.


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auto2
RC-Monster Carbon Fiber
 
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02.26.2012, 11:04 AM

my battery tray was the first prototype remember. it fits the hobby king 4s 8000 packs perfect but other packs need to stand on end. hence prototype :-)

i have to say these packs are so perfect for this truck. traction is limiting what these packs can put out.
i didnt want to change the center dif oil cause i like its handling and it has good rotation but i think im going to go up to 10,000 (5 is stock) and see if it still handles the same and if that stops the pizza cutter ft tires some.
i upped the current limit to 200 from 175 .
   
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