R/C Tech Forums

Go Back   R/C Tech Forums > General Forums > Electric On-Road

Like Tree1Likes
Reply
 
Thread Tools Search this Thread
Old 03-14-2012, 09:54 AM   #6196
Tech Elite
 
Rick Hohwart's Avatar
 
Join Date: Sep 2003
Posts: 3,930
Default

Quote:
Originally Posted by JustWill75 View Post
I'm trying to learn how to tune a gear diff. I'm using a Associated gear diff in the rear and spool on the front of my TC6 that I'm running in VTA on a Med to high grip carpet track. I want to know is better to run 30wt shock oil or1000wt diff lube. Now I don't know if there's a big difference in brand gear diffs but I'm the only Tc6 at my track everything else is Xray, Serpent, Tamiya and Sakura. Most of the other racers are telling me 30wt shock oil won't work or it will leak out because its to thin.

Thanx for the help Team Associated.
30Wt shock oil for the AE diff has become the typical starting point. I would definitely start with this. You will have no problems with leaks assuming everything is put together correctly.

We used 1000 when we used Spec-R diffs in the the TC6, but that will be too thick in the AE diff.
__________________
www.reedypower.com
Rick Hohwart is offline   Reply With Quote
Old 03-14-2012, 10:10 AM   #6197
Tech Master
 
JustWill75's Avatar
 
Join Date: Aug 2008
Location: DOUGLASVILLE GA.
Posts: 1,787
Send a message via AIM to JustWill75
Default

Thanx Rick
__________________
TEAM ASSOCIATED // REEDY POWER // BLAST RC
JustWill75 is offline   Reply With Quote
Old 03-14-2012, 10:28 AM   #6198
Tech Addict
 
Join Date: May 2006
Location: Portugal
Posts: 546
Default



"I'm sexy and i Know it..."
__________________
Team AME/ORCA
https://www.facebook.com/strawberryrcdesigns
http://www.strawberryrcdesigns.pt/
jorgesimes is offline   Reply With Quote
Old 03-14-2012, 10:31 AM   #6199
Tech Fanatic
 
Infinite 12th's Avatar
 
Join Date: Aug 2011
Location: California
Posts: 877
Trader Rating: 3 (100%+)
Wink

Quote:
Originally Posted by jorgesimes View Post


"I'm sexy and i Know it..."
Hella Sexy
__________________
12th scale - The Jedi class...
Infinite 12th is offline   Reply With Quote
Old 03-14-2012, 10:39 AM   #6200
Tech Regular
 
RussF's Avatar
 
Join Date: Feb 2010
Location: Salt Lake City Utah
Posts: 433
Trader Rating: 21 (100%+)
Default

Quote:
Originally Posted by Rick Hohwart View Post
A lightweight body is going to make a huge difference especially if you are having problems traction rolling. Softer springs will help too. Green rear/silver front if you have not tried this combo.
I started with green rear and silver front and went stiffer with the blue front and silver rear. I would have thought the stiffer the car is the less traction it would have thus the less traction rolling. Am I backwards on that thought?

I didnt think the weight of the body (same model) would make a huge difference. So are you saying that for my setup I should go softer springs and changing the body should reduce my traction roll? No other changes?

Thanks for the help.
__________________
SaltLakeMini-Z.com, HowFastAreYou.com
RussF is offline   Reply With Quote
Old 03-14-2012, 11:43 AM   #6201
Tech Elite
 
Rick Hohwart's Avatar
 
Join Date: Sep 2003
Posts: 3,930
Default

Quote:
Originally Posted by JustWill75 View Post
I'm trying to learn how to tune a gear diff. I'm using a Associated gear diff in the rear and spool on the front of my TC6 that I'm running in VTA on a Med to high grip carpet track. I want to know is better to run 30wt shock oil or1000wt diff lube. Now I don't know if there's a big difference in brand gear diffs but I'm the only Tc6 at my track everything else is Xray, Serpent, Tamiya and Sakura. Most of the other racers are telling me 30wt shock oil won't work or it will leak out because its to thin.

Thanx for the help Team Associated.
Quote:
Originally Posted by RussF View Post
I started with green rear and silver front and went stiffer with the blue front and silver rear. I would have thought the stiffer the car is the less traction it would have thus the less traction rolling. Am I backwards on that thought?

I didnt think the weight of the body (same model) would make a huge difference. So are you saying that for my setup I should go softer springs and changing the body should reduce my traction roll? No other changes?

Thanks for the help.
I'd change the body first just to get it out of the equation. And mount it so that it is just at the minimum ride height for the rules you are using. With a heavy body you place a lot of weight up high. Lowering the center of gravity will really make a difference. On that not set your ride height around 5mm track permitting.
__________________
www.reedypower.com
Rick Hohwart is offline   Reply With Quote
Old 03-14-2012, 11:44 AM   #6202
Suspended
 
Join Date: Jan 2010
Posts: 1,278
Trader Rating: 86 (100%+)
Default

Quote:
Originally Posted by RussF View Post
I started with green rear and silver front and went stiffer with the blue front and silver rear. I would have thought the stiffer the car is the less traction it would have thus the less traction rolling. Am I backwards on that thought?

I didnt think the weight of the body (same model) would make a huge difference. So are you saying that for my setup I should go softer springs and changing the body should reduce my traction roll? No other changes?

Thanks for the help.
i had the same problem with my 6.1 after i switch to sorex 28 on carpet
it helped after i move my front shock up 1 notch on tower. try it first and see.
or maybe change your front roll center to front 3a. rear 0b (adjust your droop after change roller center) if it dont work
littlealex is offline   Reply With Quote
Old 03-14-2012, 11:49 AM   #6203
piper48
Guest
 
Posts: n/a
Default

Quote:
Originally Posted by RussF View Post
I started with green rear and silver front and went stiffer with the blue front and silver rear. I would have thought the stiffer the car is the less traction it would have thus the less traction rolling. Am I backwards on that thought?

I didnt think the weight of the body (same model) would make a huge difference. So are you saying that for my setup I should go softer springs and changing the body should reduce my traction roll? No other changes?

Thanks for the help.
Gluing your sidewalls will help too.
  Reply With Quote
Old 03-14-2012, 12:03 PM   #6204
Tech Regular
 
Join Date: May 2009
Posts: 388
Default

Looking to replace the kit spur gear.
Which brand would fit?
Looked at 3Racing and Kawada. They both have 8 holes instead of the 6 the one in the kit has.
Any suggestions?
And pinion gears?
Kensei is offline   Reply With Quote
Old 03-14-2012, 12:10 PM   #6205
Tech Master
 
cwoods34's Avatar
 
Join Date: May 2008
Location: Indy-freakin'-ana
Posts: 1,156
Trader Rating: 9 (100%+)
Default

Quote:
Originally Posted by RussF View Post
I started with green rear and silver front and went stiffer with the blue front and silver rear. I would have thought the stiffer the car is the less traction it would have thus the less traction rolling. Am I backwards on that thought?

I didnt think the weight of the body (same model) would make a huge difference. So are you saying that for my setup I should go softer springs and changing the body should reduce my traction roll? No other changes?

Thanks for the help.
If the tires already make too much grip, sometimes stiffer springs will make it worse. Also, it might depend on how fast and hard you crank the steering wheel. If there isn't enough traction you can make the car get instantly loose (like through the sweeper). If there is too much traction, it'll feel like you can make it traction roll on command (when it normally wouldn't).

I've also never sauced less than half the fronts, because in my opinion if you are saucing that little amount, you should probably try a harder compound tire....

I've ran on the EXP30's numerous times at our track (lowbite carpet). There can be absolutely no grip whatsoever and the tires will still hook up. On most club days the 30s will start making too much grip for my liking even early in the day, so I just run 32s all day and make a few setup changes.
__________________
Stop holding bitterness deep in your bum soul.
cwoods34 is offline   Reply With Quote
Old 03-14-2012, 12:29 PM   #6206
Tech Regular
 
briankstan's Avatar
 
Join Date: Oct 2008
Location: Utah
Posts: 271
Trader Rating: 8 (100%+)
Default

Quote:
Originally Posted by cwoods34 View Post
If the tires already make too much grip, sometimes stiffer springs will make it worse. Also, it might depend on how fast and hard you crank the steering wheel. If there isn't enough traction you can make the car get instantly loose (like through the sweeper). If there is too much traction, it'll feel like you can make it traction roll on command (when it normally wouldn't).

I've also never sauced less than half the fronts, because in my opinion if you are saucing that little amount, you should probably try a harder compound tire....

I've ran on the EXP30's numerous times at our track (lowbite carpet). There can be absolutely no grip whatsoever and the tires will still hook up. On most club days the 30s will start making too much grip for my liking even early in the day, so I just run 32s all day and make a few setup changes.
what's the logic in going to a harder tire if you have the right amount of grip without saucing half of the front tire?
__________________
www.slmini-zstore.com
www.saltlakemini-z.com/forum
www.howfastareyou.com
briankstan is offline   Reply With Quote
Old 03-14-2012, 12:31 PM   #6207
Tech Master
 
cwoods34's Avatar
 
Join Date: May 2008
Location: Indy-freakin'-ana
Posts: 1,156
Trader Rating: 9 (100%+)
Default

Quote:
Originally Posted by briankstan View Post
what's the logic in going to a harder tire if you have the right amount of grip without saucing half of the front tire?
Because I like a lot of front bite and I always full-dope? And I said less than half..... pointing towards the 1/4 that was mentioned.
__________________
Stop holding bitterness deep in your bum soul.
cwoods34 is offline   Reply With Quote
Old 03-14-2012, 12:46 PM   #6208
Tech Regular
 
briankstan's Avatar
 
Join Date: Oct 2008
Location: Utah
Posts: 271
Trader Rating: 8 (100%+)
Default

Quote:
Originally Posted by cwoods34 View Post
Because I like a lot of front bite and I always full-dope? And I said less than half..... pointing towards the 1/4 that was mentioned.
I'm running at the same track as Russ with the sweep QTS28's and do full sauce on the back and about 1/4 to 1/3 inside on the fronts. I have plenty of grip and more than enough on and off power steering.

I think the EXP30's have more grip than the QTS28's, but what's the advantage of hard tires sauced vs. a softer tires with less sauce. will the harder sauced tire give more traction than the softer unsauced tire?
__________________
www.slmini-zstore.com
www.saltlakemini-z.com/forum
www.howfastareyou.com
briankstan is offline   Reply With Quote
Old 03-14-2012, 01:03 PM   #6209
Tech Regular
 
Join Date: Dec 2006
Location: New Zealand
Posts: 382
Trader Rating: 1 (100%+)
Default

Quote:
Originally Posted by Kensei View Post
Looking to replace the kit spur gear.
Which brand would fit?
Looked at 3Racing and Kawada. They both have 8 holes instead of the 6 the one in the kit has.
Any suggestions?
And pinion gears?
i use rw racing ones, as i found the 3 racing ones too wide and had to sand them down to make it fit.

dont know where to get them o nthe net as i buy them locally here in New Zealand
Edwin Pibal is offline   Reply With Quote
Old 03-14-2012, 01:15 PM   #6210
Tech Regular
 
briankstan's Avatar
 
Join Date: Oct 2008
Location: Utah
Posts: 271
Trader Rating: 8 (100%+)
Default

Quote:
Originally Posted by Kensei View Post
Looking to replace the kit spur gear.
Which brand would fit?
Looked at 3Racing and Kawada. They both have 8 holes instead of the 6 the one in the kit has.
Any suggestions?
And pinion gears?
I'm running the Kimbrough spurs

I also like the Team Epic 64p pinions
__________________
www.slmini-zstore.com
www.saltlakemini-z.com/forum
www.howfastareyou.com
briankstan is offline   Reply With Quote
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
THE TRACK RACEWAY Apex Mid Atlantic RC Racing 28970 09-28-2017 07:28 AM
Team Associated TC5 RCknight Electric On-Road 13254 05-12-2017 07:58 AM
Team Associated TC6 KostaG Electric On-Road 8 07-04-2010 11:42 AM



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



All times are GMT -7. It is currently 02:57 AM.


Powered By: vBulletin v3.9.2.1
Privacy Policy | Terms of Use | Advertise Content © 2001-2011 RCTech.net