Tamiya mini cooper
Tech Regular
Joined: Jun 2014
Posts: 290
From: Australia
The destruction of gear sets is something I have never fully understood.
I've had the same gear set in my Mini since I got it in 2010-ish. There are no secrets or tricks whatsoever in the way I build it - I just follow the manual. Lubrication is next to nothing, just a little silicone oil.
Yet some people I race with seem to go through them every few race meetings.
Apart from the obvious stuff like crashing a lot and/or running a very tight diff, I don't have any real answer. It just isn't something that has affected me.
I've had the same gear set in my Mini since I got it in 2010-ish. There are no secrets or tricks whatsoever in the way I build it - I just follow the manual. Lubrication is next to nothing, just a little silicone oil.
Yet some people I race with seem to go through them every few race meetings.
Apart from the obvious stuff like crashing a lot and/or running a very tight diff, I don't have any real answer. It just isn't something that has affected me.

I don't use any lube on the gears. I've tried it both ways, doesn't seem to matter.
You know, changing to the oil filled plastic shocks would probably alleviate majority of your cornering issues, and these shocks come with the kits these days. I have a few sets somewhere.
Proving that a almost complete stock plastic mini can be competitive has been done before, but unfortunately people don't believe in such myths
My only serious objection is when someone wants to make a class rule based on this perception that more bling equals a faster mini. Its a terrible idea.Here is Ivan posing for a picture Here. 3rd out of 18 minis in a competitive field, great effort with friction shocks. And I bet with the oil filled shocks, he would have been a place or two higher.
The destruction of gear sets is something I have never fully understood.
I've had the same gear set in my Mini since I got it in 2010-ish. There are no secrets or tricks whatsoever in the way I build it - I just follow the manual. Lubrication is next to nothing, just a little silicone oil.
Yet some people I race with seem to go through them every few race meetings.
Apart from the obvious stuff like crashing a lot and/or running a very tight diff, I don't have any real answer. It just isn't something that has affected me.
I've had the same gear set in my Mini since I got it in 2010-ish. There are no secrets or tricks whatsoever in the way I build it - I just follow the manual. Lubrication is next to nothing, just a little silicone oil.
Yet some people I race with seem to go through them every few race meetings.
Apart from the obvious stuff like crashing a lot and/or running a very tight diff, I don't have any real answer. It just isn't something that has affected me.
If you're running a stock pinion, stop it. Buy a good one. The stock one gets worn quickly and eats plastic.
If you run outdoors, especially with an 05 V2, clean the gears frequently. All of the chassis are vulnerable to grit though.
It's odd how the Tamiya pinions I use on the M-Four and SabreFD lasts forever, yet not so much in the other Tamiya m-chassis and other Tamiya trucks I have.. something with the gear material they use on the spur?
Is the chassis cut? or does it hang outside the servo 'box' in the chassis? Interesting design. why not run the servo horn the otherside? Should we start the debate about servo horn angle again? hahahaha
I like the idea of the weight offset to the rhs. Id probably run the esc in the center of the chassis to put more weight to the rhs also. Even if it raises the cog, I have often found a mini with a higher cog worked better for me on carpet, I found it makes the tires work harder with more weight transfer.
I like the idea of the weight offset to the rhs. Id probably run the esc in the center of the chassis to put more weight to the rhs also. Even if it raises the cog, I have often found a mini with a higher cog worked better for me on carpet, I found it makes the tires work harder with more weight transfer.
I like the idea of the weight offset to the rhs.



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