Xray RX8 1/8th Scale
#691
Tech Adept
Good question. I am sure there are many thoughts on this subject. Experience is important for sure but to me you must have a goal when setting up the car. For instance, the first time we ran the RX8 with the stock set up we noticed a lack of low speed steering and the rear was too planted and would not rotate well. So I knew it needed more front grip and less rear grip. So I changed the front and rear roll centers and the springs to get the handling I was looking for. Hope this helps a little.
Jeff
Jeff
Tony
#692
#694
rx8 parts
Parts have been thx Rc America
Last edited by Rocketron1969; 07-05-2011 at 07:28 AM.
#695
Chris, Jim is right the Byron's is a TFZ race (Tech Free Zone). We ran the car the way it came plus the regular weight 909 body so it prolly was right at the legal minimum with big tires. I'm with ya Chris...long live the Masters class. BTW way I have my RX8 sitting on its wheels so it won't be long for me.
#697
RX8 pic
A few people have asked me to post a photo of where I am placing my weights. So to make it easy I cut and pasted this news item from my site.
Here is a photo of where we are placing our weights on the Xray RX8.
Picture shows YB-copper battery tray (75g) YB brass motor mounts (75g) 5 of the seven weights included in the YB universal brass round weight kit and an extra 20g round weight (60g). You can also see the YB stainless steel front and rear (mugen/offset) axles used with XRAY cvd bones. (these save a total of 10 grams off the rotating weight). Also the magnesium axle spacers (another two grams of the RM) and the hollow stainless steel midshaft (-5g off the RM).
We are currently in production on the brass and aluminum versions of the rear radio tray support.
Here is a photo of where we are placing our weights on the Xray RX8.
Picture shows YB-copper battery tray (75g) YB brass motor mounts (75g) 5 of the seven weights included in the YB universal brass round weight kit and an extra 20g round weight (60g). You can also see the YB stainless steel front and rear (mugen/offset) axles used with XRAY cvd bones. (these save a total of 10 grams off the rotating weight). Also the magnesium axle spacers (another two grams of the RM) and the hollow stainless steel midshaft (-5g off the RM).
We are currently in production on the brass and aluminum versions of the rear radio tray support.
#698
Tech Adept
I am a little bit confused by rx8 option parts ...they are so many...any suggestions whether is worth purchasing any of them?The car is so good out of the box and I do not know if changing parts will help its performance.
Thanks
Thanks
#699
It is easy..... How much are you away from the toplevel guys? If you can compete with them some rotating lightweight parts like aluminium CVD shafts can be usefull. If you are more than 0.5 sec a lap away you still have much to do without option parts, those parte will not make a difference larger than 0.1 sec.
Some parts like aluminium suspension arm brackets makes the car les fragile giving also less flex on the suspendion making it more stable. But hay, even the "plastic" MRX4-X is still a awesome and winning car so who needs all kind of aluminium parts?
Some parts like aluminium suspension arm brackets makes the car les fragile giving also less flex on the suspendion making it more stable. But hay, even the "plastic" MRX4-X is still a awesome and winning car so who needs all kind of aluminium parts?
#700
u could just strap loran to the top of the SS or foster im sure he would love it lol...
#701
Tech Addict
iTrader: (1)
Use some common sense and you will save money as well
#702
#703
Tech Addict
It is easy..... How much are you away from the toplevel guys? If you can compete with them some rotating lightweight parts like aluminium CVD shafts can be usefull. If you are more than 0.5 sec a lap away you still have much to do without option parts, those parte will not make a difference larger than 0.1 sec.
Some parts like aluminium suspension arm brackets makes the car les fragile giving also less flex on the suspendion making it more stable. But hay, even the "plastic" MRX4-X is still a awesome and winning car so who needs all kind of aluminium parts?
Some parts like aluminium suspension arm brackets makes the car les fragile giving also less flex on the suspendion making it more stable. But hay, even the "plastic" MRX4-X is still a awesome and winning car so who needs all kind of aluminium parts?
#704
Tech Addict
Mod of flex radio plate
I'm thinking to mod the flex radio plate more smoothly, I've found that the plate design is simple and useful, but I feel its hard to flex smoothly. Unlike MRX5 or V8 11, those have the flex bearing going along the flex bracket and make the radio plate flex very smooth.
My feeling about RX8 flex design, its kinda hard to move when I press the radio plate side to side. Its totally harder than MRX5.
So anyone has the mod radio plate can share some mechical ideas for smoother flex mechanism. Appriciated
My feeling about RX8 flex design, its kinda hard to move when I press the radio plate side to side. Its totally harder than MRX5.
So anyone has the mod radio plate can share some mechical ideas for smoother flex mechanism. Appriciated
#705
Tech Elite
iTrader: (29)
my car is perfect, without a single hop up...even tho i have a bag of new goodies to test and play with.. the car in my honest opinion, IS that good. Leave it alone, unless u need to add weight, the whole reason for my rant...sorry.. my car feels perfect, if you think you need to do something here or there to improve it, there are plenty of "options" to do so