Tamiya mini cooper
Thanks, Tony. I've got a feeling the measurements (guesses) in my CAD file are off by quite a bit. Trying to scale a drawing from a photo taken at an angle, while guessing at the size of "known" components is tricky!
Tech Rookie
Joined: Apr 2016
Posts: 10
Hey guys since I got the m05 pro chassis it didn't come with any tires so what do you guys suggest for parking lots/ streets / driveways?
I saw a lot of people mention the hpi x patterns as a alternative to Tamiya ones but wasn't sure what size. Ones I found were 26mm but wasn't sure if these would fit but I am open to suggestions.
I know softer the tire the more grip but didn't want to be replacing tires everytime I turn around either.
I saw a lot of people mention the hpi x patterns as a alternative to Tamiya ones but wasn't sure what size. Ones I found were 26mm but wasn't sure if these would fit but I am open to suggestions.
I know softer the tire the more grip but didn't want to be replacing tires everytime I turn around either.
Hey guys since I got the m05 pro chassis it didn't come with any tires so what do you guys suggest for parking lots/ streets / driveways?
I saw a lot of people mention the hpi x patterns as a alternative to Tamiya ones but wasn't sure what size. Ones I found were 26mm but wasn't sure if these would fit but I am open to suggestions.
I know softer the tire the more grip but didn't want to be replacing tires everytime I turn around either.
I saw a lot of people mention the hpi x patterns as a alternative to Tamiya ones but wasn't sure what size. Ones I found were 26mm but wasn't sure if these would fit but I am open to suggestions.
I know softer the tire the more grip but didn't want to be replacing tires everytime I turn around either.
Joined: Jun 2002
Posts: 3,549
From: Melbourne, Australia. Home of rc-mini.net
YOU ARE THE KING.
I guess Nathan is an okay guy as well. Huge thanks.
Looks like my best guesses were very, very close - less than 0.5mm. The biggest error was thickness - over by 1mm.
I guess Nathan is an okay guy as well. Huge thanks.
Looks like my best guesses were very, very close - less than 0.5mm. The biggest error was thickness - over by 1mm.
I took my spare parts and built up a M03 recently. I used the friction shocks and they actually work better than I expected. The only thing I don't like is that the ride height is a bit high using the long silvers springs. I was thinking about putting some limiters inside the shocks to lower the ride height but was concerned there would be too much pre-load on those springs. I'm using kit 60d treaded tires, so the car wants to roll over a little bit if I over drive the corners. I've already super-glued the front tires, which has helped, except when I hit a corner disc.
I don't want to spend any money on this car as I'm having a blast driving the car the way it is. I wanted to hear some opinions on the best/cheapest/easiest way to lower a kit with friction shocks (without upgrading to oil filled shocks).
I don't want to spend any money on this car as I'm having a blast driving the car the way it is. I wanted to hear some opinions on the best/cheapest/easiest way to lower a kit with friction shocks (without upgrading to oil filled shocks).
- cut down coil on stock silver springs to get ride height down. Used those plastic ride height spacers to fine tune ride height after. Added only inside limiter to front shocks. Thinking was to improve steering.
- extra washer each side of stock gear diff. Tighten well for slightly tighter diff
- bearings obviously
- used SGrips front with CA edge and kit rear tires.
- ziptied down the steering servo to chassis cause the plastic servo braces suck
- heat shrink outdrives covering dogbones so less chance to pop out
Super fun to drive as there is literally the crappiest corner speed ever. You need to either time the car slowing down enough when you get to a corner to turn or hit the brakes hard to slow down enough to turn but still watch ever car setup decently rotate better and drive out of the corner faster. Pretty humbling.
Had the car down to about 0.1-0.2 consistency entire race but no way to compete against hopped up M05 versions whatever running about 0.5 seconds faster per lap on indoor medium to high grip Ozite carpet on a 11-12 second lap track. But still fun nonetheless.
Let me know any tips you have to get the car to rotate more cause I'm out of ideas.
Ivan
Joined: Jun 2002
Posts: 3,549
From: Melbourne, Australia. Home of rc-mini.net
Tech Regular
Joined: Jun 2015
Posts: 281
From: ontario canada
Ok guys I'm buying the gear diff this week! Now I'm on asphalt mostly but I plan on racing the car on carpet too this year....what oil should I get for the diff? I'm not sure which to get and will it make a big difference on which weight to get for the oil? Or do I need to pick one and just deal with it. I'm probably not racing carpet much compared to running it outside but would like it to handle the carpet when I go
Ok guys I'm buying the gear diff this week! Now I'm on asphalt mostly but I plan on racing the car on carpet too this year....what oil should I get for the diff? I'm not sure which to get and will it make a big difference on which weight to get for the oil? Or do I need to pick one and just deal with it. I'm probably not racing carpet much compared to running it outside but would like it to handle the carpet when I go
Tech Regular
Joined: Jun 2015
Posts: 281
From: ontario canada
So I've found out from axle 182 last year in my messages that a higher weight oil is for surfaces with more grip I. E a 500000 weight is good for carpet and a 250000 or 300000 weight is more for asphalt. Im going to try the 300000 and see what happens with it. I'm sure it's better than the one in the kit. Next stop brushless!
If your focus is fun, outside running and you'd like to minimize tire wear/maximize steering, go with something lighter, like whatever 3Racing supplies, or anything under 100,000wt. If your focus will eventually be indoor racing, 500,000wt is a good starting point.
It's all for the sake of an unicorn-like M03 conversion, so the front suspension will be slightly less floppy.
Ever wonder if Tamiya will be smart and base the next FWD mini on an existing product, like the FF? They did it once and it was crap. Maybe they'll try again.
Ever wonder if Tamiya will be smart and base the next FWD mini on an existing product, like the FF? They did it once and it was crap. Maybe they'll try again.



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