Xray T3 2012
#961
Tech Master
iTrader: (22)
Join Date: Aug 2003
Location: Where there's smoke there's a tyre
Posts: 1,784
Trader Rating: 22 (100%+)
#963
http://www.nexusracing.com/product_i...oducts_id=1850
#964
Tech Regular
I have done a build review of the T3 2012 on my web site... had my first run with the car and was very impressed with how it handled using the kit carpet setup out of the box.
You can see the review here; http://rcracingni.co.uk/?p=1642
Any comments appreciated (or anything that I got wrong )
You can see the review here; http://rcracingni.co.uk/?p=1642
Any comments appreciated (or anything that I got wrong )
#967
Tech Champion
iTrader: (208)
By nature of the beast any CV joint needs grease and needs to be cleaned and re lubed often. Just the way it is.
#968
Hudy Indoor Championship
http://www.rctech.net/forum/kansas-m...mpionship.html
http://www.rctech.net/forum/kansas-m...aceway-60.html
Thanks Drew
http://www.rctech.net/forum/kansas-m...aceway-60.html
Thanks Drew
#970
Turnbuckles
Has anyone came up with a the length of the turnbuckle that works best with all three positions on the new upper clamp.
#971
Tech Adept
This is a good question. I have found that back to basics is best so far. Outer all around (like H1/L1 setup). On a very tight indoor circuit I race at, the longer links seem to make the car very lazy to drive. On the bigger tracks with wider corners, the longer links seem to work better. I just wish this car was a lot less stuck, as it really slows itself down on high grip conditions compared to the 11 and the push, especially at high speed is a bit frustrating. Its just part of having a new car that need tweaking to suit.
Last edited by maxg123456; 12-13-2011 at 09:56 PM.
#972
Tech Adept
CPX Setup
Does anyone have a decent carpet setup for rather technical tracks and Vtec CPX tires?
#973
Tech Adept
Bump steer
Hi,
Could someone please explain bump steer? How does adding or removing shims under the steering block effect the cars handling (steering on entry, exit, on power, etc)?
Could someone please explain bump steer? How does adding or removing shims under the steering block effect the cars handling (steering on entry, exit, on power, etc)?
#974
Team EAM
iTrader: (79)
Not the best description but what I feel in my own words. Mostly attributed to 12th scale. Its usually not as noticeable in TC.
EA
#975
Hi Matt,
Bump steer is controlled by the angle of the steering link in relation to the lower wishbone. If they are parallel then you will get minimum bump steer.
Looking at the links from the rear of the car at rideheight...
If they are angled up towards the outside of the car (more than the lower wishbone is) then you will get toe out during bump.
If they are angled down towards the outside of the car (again more than the lower wishbone is) then you will get toe in during bump.
In full size Motorsport most cars run zero bump steer to make the car more predictable over bumps.
In RC touring car racing, because most of the tracks are super flat, we often use the bump steer characteristic as a tuning aid during cornering. In this case the bump steer setting has the greatest effect mid corner when the chassis is a max roll...
With the T3 2012 I believe 1mm spacers are the kit setting. This gives quite a lot of toe out on the outside wheel during cornering, which results in smoother/less mid corner steering. If you run 2-3mm spacers then you get less toe out on the outside wheel during cornering, resulting in more aggressive/more mid corner steering.
Unless the car is too snatchy mid corner, I always run 2 or 3mm spacers as they tend to help maximise cornerspeed.
Hope this helps