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-   -   Tamiya mini cooper (https://www.rctech.net/forum/electric-road/20068-tamiya-mini-cooper.html)

monkeyracing 01-24-2011 08:37 PM


Originally Posted by rough512 (Post 8541668)
were you using the aluminum motor plate?

Nope. The car is box stock except for dampers. I was using a TT-01 heat sink that covers a good portion of the motor. This helped a little compared to my first run with no heat sink at all. I've got another, more open heat sinkon the way with a fan attached that I hope will alleviate this a bit.

mangoman 01-24-2011 10:53 PM

Is that a 540 motor, and if so are you covering the cooling vents on the motor with the heat sink?

monkeyracing 01-24-2011 11:03 PM

Yeah, 540 silver can. The vents are covered more by the gearbox than by the heat sink. It is something I thought of. Never gave it much weight though. I guess we'll see what happens when the more open and cooled unit arrives.

The one I've ordered is a Yeah Racing piece. Costs around $5 US. hopefully the fan will last more than one race day.

Jim

mangoman 01-25-2011 05:51 AM

Yeah the motor will heat up so much more if the vents are covered :(

digitrc 01-25-2011 06:30 AM


Originally Posted by mangoman (Post 8543395)
Yeah the motor will heat up so much more if the vents are covered :(

I've always found the same. Clip-on heatsinks seem to cause more heat problems than they solve.

sohlman 01-25-2011 06:30 AM

Nice thing about the M06 is that the rear sway bar mounting brackets above the motor are perfectly spaced for attaching a 30x30 fan.

Morbo 01-26-2011 11:32 AM

Anyone know if the Alpine body fits on the M03?

superspeed 01-26-2011 11:56 AM

Alpine body is short wheelbase = 210mm.

If you have stock M03, wheelbase is a match. However, the front end of M03 such as steering servo mount is pretty tall so it might hit the body.

If your LHS is not too far, try test fit the body on your M03 chassis if they have the body in stock.


Originally Posted by Morbo (Post 8551062)
Anyone know if the Alpine body fits on the M03?


superspeed 01-26-2011 11:59 AM

Fan vs. motor heatsink
 

Originally Posted by monkeyracing (Post 8542526)
Yeah, 540 silver can. The vents are covered more by the gearbox than by the heat sink. It is something I thought of. Never gave it much weight though. I guess we'll see what happens when the more open and cooled unit arrives.

The one I've ordered is a Yeah Racing piece. Costs around $5 US. hopefully the fan will last more than one race day.

Jim

The weight difference between dc fan unit and motor heatsink won't be too much, fan cools the motor better.

monkeyracing 01-26-2011 03:34 PM

Does anyone happen to know where I could find a copy of the Japanese TCS rules? Just curious about the differences.

MUDVAYNE 01-28-2011 02:28 PM

Does anyone have a good starting setup for a M-03 and m-05 on carpet?:cool:

caltek1 01-28-2011 02:30 PM

I don't change my settings on my car when I go from asphelt to carpet, only the tyres and ride height. I use the Tamiya M grips with the black Tamiya hard insert.

Calvin.

digitrc 01-28-2011 03:15 PM


Originally Posted by MUDVAYNE (Post 8563067)
Does anyone have a good starting setup for a M-03 and m-05 on carpet?:cool:

My starting setup on carpet with M-05 (briefly)...

- GET THE CAR TO RUN IN A STRAIGHT LINE! For me that meant high torque servo saver, aluminium steering posts and shims. I also took out the bumpsteer with a spacer on the upright.

- Tyres - Sweep 25 all round, glue sidewalls of fronts.

- Shocks - CVA super mini, blue short spring front, yellow short spring rear, #600 oil front, #500 oil rear (makes no difference on these dampers)

- Ride height - arms just below level front, arms level rear, allow a tiny bit of droop.

- Drivetrain - M-05 ball diff set tight (but not locked), UJs.

- Weight - 1300gm (rules)

- Body - Abarth 500 (225mm).

Car is good... got it running well just in time to strip it apart to build an Xevo!

tony gray 01-29-2011 11:41 PM

And at the latest big event down under, the KROMA Cup in Melbourne.

It was an rc-mini 1,2,3 with Tim, Brad and Aaron taking the places.

Cars? M03 SWB, M05 LWB, M03 SWB. There's very much life in the old girl yet.

Oh, and all 3 cars ran TA03 ball diffs.. ;)

higbo 01-30-2011 12:09 AM


Originally Posted by tony gray (Post 8569862)
And at the latest big event down under, the KROMA Cup in Melbourne.

It was an rc-mini 1,2,3 with Tim, Brad and Aaron taking the places.

Cars? M03 SWB, M05 LWB, M03 SWB. There's very much life in the old girl yet.

Oh, and all 3 cars ran TA03 ball diffs.. ;)


For install TA03 diff in M05 should we change or add anything?


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