Tamiya TB04 Pro
#121
Tech Master
If it cannot run blinky gear ratios, tamiya just shot themselves in their foot.
#122
Tech Master
iTrader: (21)
Last edited by Sith Lord; 09-18-2013 at 11:29 PM.
#125
Tech Elite
iTrader: (54)
http://www.tamiya-model.com/shop/tam...-90063614.html
ive bought a lot of stuff from them ....just have to pay a little in shipping...I do always get tracking and use paypal just in case ...one order was over $300
just gave up my secret go to site now i wont be able get one
ive bought a lot of stuff from them ....just have to pay a little in shipping...I do always get tracking and use paypal just in case ...one order was over $300
just gave up my secret go to site now i wont be able get one
#127
Tech Elite
iTrader: (54)
http://www.tamiya-model.co.uk/shop/o..._289_2413.html
never orderd from the uk site and dont know if thier located in uk ..but another site that has them in stock ...UK drivers?
never orderd from the uk site and dont know if thier located in uk ..but another site that has them in stock ...UK drivers?
#128
Tech Elite
iTrader: (22)
Agree. I'd be keen to give this chassis a go, just to be different, but it would have to get to about that below I reckon...... The high internal ratio could stuff it up. Most modern touring cars are around 2.0 these days. Do they have aftermarket gears that you could use?
Looking at the pictures and the manual, I think you could do the same thing. It seems like the toothed part of the gear rides outside (inboard) of the loop. I'm not comcerned about the gear.
#129
Tech Apprentice
iTrader: (1)
FWIW, I measured the spacing inside the T5/T7 motor mount parts and it's 18.3 mm. The outside diameter of a pinion gear is (N+2)*M, where N is the number of teeth and M is the module/pitch of the gear. Therefore, (28+2)*0.6=18 mm, and 28T pinion is the biggest that will fit inside T5/T7. Building the kit exactly as shown in the manual means the lowest gearing is 5.89:1 at the moment. There would have to be a completely new motor mount design opening up space for a larger pinion to get lower ratios...
The easier path at the moment would be to transplant the TB04 gear diff's, front one way, carbon damper stays, and short dampers onto a TB03 and then work with the gearing in a more open gearbox. The TB04 is probably going to be a 10.5T and lower motor car...
The easier path at the moment would be to transplant the TB04 gear diff's, front one way, carbon damper stays, and short dampers onto a TB03 and then work with the gearing in a more open gearbox. The TB04 is probably going to be a 10.5T and lower motor car...
#135
Tech Apprentice
iTrader: (1)
Mentally I'm in a weird spot with this kit now. I want to build it just to enjoy the build and have something fresh, but I don't want to build it because the gearing is so limited.
I guess the first step is I'll dig through my parts box for some other motor mounts and think about modifying the chassis to accept one of them.
If no clear plan comes to mind, then I might start thinking about transplanting all the "PRO" parts to a TB03. The gear diffs, C-hubs, CVDs, short dampers, carbon damper stays, steering bridge, turnbuckles, servo saver, and ball connectors might make good upgrades to a TB03.
Ultimately it might just get built box-spec and turned into a street basher with a mod motor in it...