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Associated RC 12 R5.2

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Associated RC 12 R5.2

Old 07-09-2013, 01:18 PM
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Originally Posted by EricF View Post
Why level as opposed to angled?
E
Short answer:

The 12R5.2 is pretty awesome the way it is. There is no value in messing with this.

Longer answer:

Level tubes will put the least average side load on the inside of the tubes as the pod rotates and the tubes slide in any out of each other. This makes them more consistent and last longer between rebuilds.

It really doesn't make a big difference. I mean, you could change the angles and mounting points 1-2mm and the car will go around the track the same.

Performance won't change unless you move both inner and outer mounting points closer to or further away from the center pivot. This would reduce or increase the leverage and travel or sweep of the piston in the tube thereby making the tube provide more or less damping for the same given fluid in the tube. The friction characteristics of the system would also increase the resistance to sudden movement (off roaders call this "pack") as you get further away from the center pivot or vice versa.
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Old 07-10-2013, 07:08 AM
  #512  
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Great result for Team Associated last weekend at AOC round 2. In modified 12th scale 8 R5.2s made A-main and secured top 7 in finals, TQ & win by Factory driver Keven Hebert.

1. Keven Hebert(TQ) - Associated
2. Sandy Iavazzo - Associated
3. Darrin Campbell - Associated
4. Chris Hamilton - Associated
5. Andy Bishop - Associated
6. Hiroshi Ishizaki - Associated
7. Jordan Cullis - Associated
8. Michael Clark - CRC
9. Jason Ercegovic - Associated
10. Chris Kyriacou - Serpent

Associated RC 12 R5.2-img-20130707-wa0016.jpg
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Old 07-14-2013, 11:26 AM
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Originally Posted by AdrianM View Post
Short answer:

The 12R5.2 is pretty awesome the way it is. There is no value in messing with this.

Longer answer:

Level tubes will put the least average side load on the inside of the tubes as the pod rotates and the tubes slide in any out of each other. This makes them more consistent and last longer between rebuilds.

It really doesn't make a big difference. I mean, you could change the angles and mounting points 1-2mm and the car will go around the track the same.

Performance won't change unless you move both inner and outer mounting points closer to or further away from the center pivot. This would reduce or increase the leverage and travel or sweep of the piston in the tube thereby making the tube provide more or less damping for the same given fluid in the tube. The friction characteristics of the system would also increase the resistance to sudden movement (off roaders call this "pack") as you get further away from the center pivot or vice versa.
The 12R5.2 is pretty sweet straight of the box. The only mod that is worthwhile is the soft chassis from Red Mosquito. Besides more flex it also shaved weight to get you closer to the min for 1/12.
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Old 08-02-2013, 03:47 PM
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Hi everyone,

I was hoping someone could tell me if the 12r5.1 rear top plate will fit onto the 12r5.2. I was wanting to try the shock instead of the damper tubes.

Cheers
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Old 08-02-2013, 05:45 PM
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Originally Posted by Wazza22 View Post
Hi everyone,

I was hoping someone could tell me if the 12r5.1 rear top plate will fit onto the 12r5.2. I was wanting to try the shock instead of the damper tubes.

Cheers
Yes it fits.
E
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Old 08-02-2013, 06:49 PM
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Thank you!
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Old 08-02-2013, 09:29 PM
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Originally Posted by dr_hfuhuhurr View Post
Modding the battery stays?

Looks like they dremeled off the battery stays off the top plates on the one side. Has anyone done this and any adverse effects?
What brand wheels are on the car?
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Old 08-02-2013, 09:56 PM
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Originally Posted by RoyU View Post
What brand wheels are on the car?
Don't recognize the fronts, the rears on the car look like Trinity/TRC, the ones on the bench are ULTIs.
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Old 08-03-2013, 07:49 PM
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Originally Posted by AMZ View Post
3 of us ran our 12r5.2's Fridaynight for the first time. Its a local short carpet track, 17.5 blinky.

These cars are tough, smooth , and planted! Really no bugs, shakedown cruise was great.

Only one thing came loose, one of the side dampeners popped off, snapped it right back on.

It seems to me that its not nearly as twitchy or darty as other 12th scale cars I drove. The whole car , especially the rear end feels very well planted.

Nice car!
PM Sent
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Old 08-03-2013, 08:01 PM
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Originally Posted by LonnyJ1950 View Post
Don't recognize the fronts, the rears on the car look like Trinity/TRC, the ones on the bench are ULTIs.
Front's are BSR Racing tires
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Old 08-21-2013, 04:29 PM
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I just picked up the 12R5.2 to try out. Thinking I will run it in 13.5 class at IIC to start out. Any setup tips or is this thing pretty much dialed out of the box?

Haven't started building it yet because I have a 1/10 project on my bench to get out of the way first, but it looks like a nice car.
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Old 08-21-2013, 07:52 PM
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Originally Posted by TeamCody View Post
I just picked up the 12R5.2 to try out. Thinking I will run it in 13.5 class at IIC to start out. Any setup tips or is this thing pretty much dialed out of the box?

Haven't started building it yet because I have a 1/10 project on my bench to get out of the way first, but it looks like a nice car.
It's pretty good out of the box. I never run stiffer than silver side springs most times it's green or black. I most always use 10k in the side tubes and a protoform AMR body.

The car is a bit on the heavy side, I would recommend getting aluminum screws from fastener express.

I also cut a 2mm thick chassis for the 12r5.2. It saves 12 grams of total weight on the car. I still sell them if you are interested at a later point.

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Old 08-21-2013, 10:19 PM
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Monti

You keeping your 12r5 or trying the top rebel?
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Old 08-22-2013, 05:41 AM
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Check it out. This should also help to get the cars down to minimum!

http://www.hobbytalk.com/bbs1/showthread.php?t=400223

https://www.facebook.com/pages/CM-Mo...53713248085996
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Old 08-22-2013, 06:03 AM
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Originally Posted by bmcallister View Post
Monti

You keeping your 12r5 or trying the top rebel?
I am going to run both of them for a bit.

Monti
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