Community
Wiki Posts
Search
Like Tree2991Likes

1/12 forum

Thread Tools
 
Search this Thread
 
Old 09-19-2012 | 09:18 PM
  #38311  
jarrodh's Avatar
Tech Regular
iTrader: (2)
 
Joined: Dec 2005
Posts: 315
From: victoria,bc.Canada
Default

Originally Posted by tr1kstanc3
What's the pros and cons of moving the battery in my Xi forward/back? Which position is most popular for blinky?
just different weight split f/r..

battery forward would give more oversteer in, and less forward grip on the power.. battery back, would make it less twitchy/ tighter into the corner, but would have more drive and more stable off corner
jarrodh is offline  
Old 09-19-2012 | 09:26 PM
  #38312  
chris moore's Avatar
Tech Elite
iTrader: (96)
 
Joined: Mar 2004
Posts: 3,880
From: Phx AZ
Default

Originally Posted by Csaari77
13.5 was chosen to conform to what other tracks in the area are running. I agree 17.5 would be easier to learn with, but I think that ship has sailed. To give you an idea about the size of the track, 17.5 blinky TC is turning 8.0-9.0 laps. The track is on the small size but they keep the layouts fairly flowing and open.
Wow
chris moore is offline  
Old 09-20-2012 | 05:34 AM
  #38313  
wingman2's Avatar
Tech Master
 
Joined: Dec 2005
Posts: 1,259
From: Tewkesbury, UK via Plymouth, UK.
Default

A couple of the guys at our local club are trying 17.5 blinky, and although it is slower than 10.5, it does require a differant type of driving style to go quickly. After watching them go around, I don't know if it's 'easier' to drive or not to be honest!
wingman2 is offline  
Old 09-20-2012 | 08:43 AM
  #38314  
Csaari77's Avatar
Tech Master
iTrader: (38)
 
Joined: Nov 2004
Posts: 1,537
From: Huntsville, AL
Default

Originally Posted by LonnyJ1950
If you decide to use an RX pack, I've tried several and had the best results with the Revtech LIFE 250 MAH pack.
I've got one on the way! How many runs do you normally get out of it, or do you just charge it every run?
Csaari77 is offline  
Old 09-20-2012 | 08:55 AM
  #38315  
EricF's Avatar
Tech Master
 
Joined: Jun 2003
Posts: 1,556
From: AZ
Default

Originally Posted by Csaari77
I've got one on the way! How many runs do you normally get out of it, or do you just charge it every run?
You can easily get 2 runs, maybe even 3, but it's best to charge after every 2 full runs.
E
EricF is offline  
Old 09-20-2012 | 08:58 AM
  #38316  
CypressMidWest's Avatar
Tech Elite
iTrader: (1)
 
Joined: May 2003
Posts: 4,617
From: Central Ohio
Default

Originally Posted by tr1kstanc3
What's the pros and cons of moving the battery in my Xi forward/back? Which position is most popular for blinky?
Battery forward decreases weight transfer front to rear under acceleration and deceleration which in general settles the car down. The car will rotate more quickly through the corner with the battery in the rear position. Rear battery position will offer more steering off power, and square up quicker on-power leaving the corner. It will also have a slightly greater tendency to traction roll due to the increase in weight transfer.

Most set-ups for big races have the battery forward due to the high level of grip afforded by large turnouts. A car can benefit greatly from moving the battery back on club tracks with less grip.
CypressMidWest is offline  
Old 09-20-2012 | 05:59 PM
  #38317  
LonnyJ1950's Avatar
Tech Master
 
Joined: Aug 2009
Posts: 1,416
From: Tucson, AZ. USA
Default

Originally Posted by EricF
You can easily get 2 runs, maybe even 3, but it's best to charge after every 2 full runs.
E
+1 If you go for that 3rd heat you're rolling the dice. Eric can tell you, I've died in the middle of a couple of heats.
LonnyJ1950 is offline  
Old 09-20-2012 | 06:06 PM
  #38318  
RedBullFiXX's Avatar
Tech Champion
iTrader: (34)
 
Joined: Mar 2003
Posts: 6,542
From: Intergalactic Planetary
Default

Originally Posted by CypressMidWest
Battery forward decreases weight transfer front to rear under acceleration and deceleration which in general settles the car down. The car will rotate more quickly through the corner with the battery in the rear position. Rear battery position will offer more steering off power, and square up quicker on-power leaving the corner. It will also have a slightly greater tendency to traction roll due to the increase in weight transfer.

Most set-ups for big races have the battery forward due to the high level of grip afforded by large turnouts. A car can benefit greatly from moving the battery back on club tracks with less grip.
imo
Very accurate description
RedBullFiXX is offline  
Old 09-21-2012 | 03:59 AM
  #38319  
FaanP's Avatar
Tech Adept
 
Joined: Jul 2010
Posts: 176
From: South Africa
Default

Hi,

We only run 1/12th mod here South Africa. I would like to know if a 6000 mAh battery with a C-Rating of 45C will be good enough for anything between a 4Turn - 5.5 turn motor?

Thanks
F
FaanP is offline  
Old 09-22-2012 | 01:12 AM
  #38320  
Tech Apprentice
 
Joined: Aug 2012
Posts: 66
Default

Hey Everyone,

Ive got a xray X12 and Im having traction issues and doesnt seem to accelerate straight either.

The track I run on is ashphalt which low traction and a little bumpy.

Setup is standard with 7.5T motor. Tyres are Xceed soft rears and Medium fronts.

Im willing to get new springs and shock oils.

Just want to be put in the right direction before I get anything

Any help will be appreciated!

Cheers

Kevin
HBRC-LBD is offline  
Old 09-22-2012 | 03:05 AM
  #38321  
silvalis's Avatar
Tech Master
iTrader: (29)
 
Joined: Aug 2011
Posts: 1,545
From: Brisbane
Default

I had a similar issue on my X12. I wound up balancing the chassis and pod separately on pins, then putting them together and balancing again.

Whats your setup?
silvalis is offline  
Old 09-22-2012 | 03:49 AM
  #38322  
V12's Avatar
V12
Tech Elite
iTrader: (1)
 
Joined: Nov 2001
Posts: 2,687
Default

Someone remember the first CRC cars using rear wheels of the old 2 hole system? Did CRC have their own wheels that time? Any pictures?
V12 is offline  
Old 09-22-2012 | 11:09 AM
  #38323  
Csaari77's Avatar
Tech Master
iTrader: (38)
 
Joined: Nov 2004
Posts: 1,537
From: Huntsville, AL
Default

Originally Posted by LonnyJ1950
If you decide to use an RX pack, I've tried several and had the best results with the Revtech LIFE 250 MAH pack.
I just got my Rectech pack and I have a question about charging it. It comes with 2 leads, and one looks like a balancing plug. I assumed this is a 1s pack, so why a balance lead. Can I still charge it using the receiver plug?
Csaari77 is offline  
Old 09-22-2012 | 11:19 AM
  #38324  
Tech Elite
iTrader: (1)
 
Joined: May 2003
Posts: 4,337
From: Northern & Central Illinois
Default

Originally Posted by Csaari77
I just got my Rectech pack and I have a question about charging it. It comes with 2 leads, and one looks like a balancing plug. I assumed this is a 1s pack, so why a balance lead. Can I still charge it using the receiver plug?
It is a two cell pack.

Yes you can charge it through the receiver plug.
AreCee is offline  
Old 09-22-2012 | 12:27 PM
  #38325  
Tech Apprentice
 
Joined: Aug 2012
Posts: 66
Default

Hey Silvalis,

Setup is all stock at the moment just played around with weight to try make it better.

Are associated springs compatible with the X12?

Cheers
HBRC-LBD is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.