From April 7th the inscription for the event of those teams who attended last year is now open.
As you can see in the new sporting regulations, those teams that participated in previous endurance race editions are this year able to register in the prototypes category. This is not the case for any teams participating for the first time.
Technical and sporting regulations.
Last weekend the 7th race of the Toulouse trophy in France took place. This race, in its 7th edition was once again a success with more than 35 drivers inscribed.
As is customary it was an excellent weekend of races in which the sponsors as well as the drivers had a great time.
This year there were 3 categories, Open, Modified and as a demo category, the Mini-Z Megane Trophy.
As you can observe in the photos, Trpscale has put out a very limited edition of these car bodies for all event attendees, together with the competition registration.
We came across a few surprises in Germany; a very much different racing format and above all the installation of the Kyosho Itag system.
We leave you with some photos showing the operation of things. The progress of our competing team will later be posted.
Gallery of images from the Kyosho Fellbach Masters in Germany
Escrito por Alex Rubio el 13 Marzo 2010
Alejandro Lopez (Stardard and Expert)
Carlos Lambás (Expert)
Noe Miralta (Group C and Expert)
David Moret (Group C and Expert)
Uri Valdé (Group C and Expert)
Ismael Rojo (Standard and Expert)
Last Saturday morning some drivers were able to train; something really necessary given that the RCP Tracks are set up on the smooth face and both the set up as well as the grip is completely different from what the drivers are used to.
The first problem was the fact that the rear tire was the one that operated. We have tried various compounds, from the studded Kyosho MT10, the PN Racing RR06, Parada, CRR06 and the grip still hasn´t been achieved.
The tires that seem to perform the best, but nevertheless without excellent results, are the 20g MZW 38-20 by Kyosho.
Alejandro Lopez decided to set up the Mini-Z 4×4 and it appears that the combination of 20g Kyosho rear tires y 20g RC Atomic ones, the car gives good results.
Now the pre-qualifiers are taking place and the timing system has been causing a few problems. Due to the use of the Kyosho ICTAG on the track the height of the chassis has had to be altered drastically.
The placement of the plastic underlay in order for the Itag to be used has also led to the cars having to be raised so that the underside doesn´t touch the ground. We have observed that with this 30 lap counter system, whether it be due to the software or the hardware, 2 or 3 laps have to be added manually.
We hope that these time keeping problems can be solved as soon as possible. On another note, the how things have been set up in the hall is really good.
Lots of tables, lots of space, many stalls selling different items; a bar, show case of modified 1:1 cars, as well as a few 1:5 scale car exhibitions.
At the moment, Ismael Rojo is the one who is runing the fastest speeds with an 18’2 time , which is incredible if you consider how long and large the track is that they have assembled.
The Gallery of images from the article commence the qualifying rounds of the Mini-Z Kyosho Masters
- The option of adjusting the height of the arm that supports the friction discs.
- The option of raising or lowering the rear axle through the accesories that come with the motor mount, with which we can further adjust the height of the car.
- The motor acts directly on the mount, meaning that, in addition to reducing the weight of the entire assembly, the metal on metal contact helps to dissipate the temperature of the motor. Furthermore, the fact that the motor runs «free» only on one side and without any type of encasement, it´ll be a good idea to refrigerate it.
- Strictly speaking, the motor mount, allows us to use both 94mm car bodies as well as those with a 98mm wheelbase, provided that they are in MM (Medium Motor) position.
The idea of www.dnano.es is to keep all users of this scale well informed, via the publication of the competition calendar, regulations as well as tutorials.
For all clubs interested in publishing their information, this page is at your complete disposal.
Please find attached to this article the race regulations so that you may encouraged to actively participate in this competition.
Should you have any queries or doubts feel free to use the crawlers forum created specifically to discuss this competition.
There are a great number of spare parts and kits available on the market for the new mini-Z MR03 by Kyosho. For this reason, we have divided this article into three parts (or stages) of preparation based on the tune-up level that we want to reach.
In this case, the order of the preparation levels is important as it will help us to improve our driving skills at the same time as the performance of our race car. There is no point in driving a super modified Mini-Z if we aren´t even able to handle it with stock parts.
This is the basic level of optional parts that all Mini-Z MR03 chasses should house. These parts will allow for improved overall efficiency plus will provide us with better handling and total control of the car. For this first stage of preparation the recommended options are:
1- Bearings: (Ref: TRP013)
With this ítem we enable the entire set of transmission fixtures to run more smoothly. As a result, the car gains acceleration, as well as velocity and star performance in general. We must also mention that if you want your bearings to rotate with greater ease and speed they should be cleaned with special with special degreasing liquid before they are assembled. This is because, once manufactured, they are coated with a layer of factory protective grease. If not cleaned, the end result will be that the rotating speed of the bearing won´t be very fluid. The use of bearings that are in good condition reduces battery power consumption. Therefore that act of mounting the bearings is just as important as keeping them clean and in good running condition.
In total, the bearings kit consists of 7 units. The four similar bearings are to be mounted on the front rims, 2 per rim. The remaining three bearings go on the rear wheel assembly; two of which go on the motor mount and the other on the outer part of the rear rim located on the crown of the differential.
2- Suspension “T” Plates: (Ref: 10019)
By incorporating this ítem onto your Mini-Z, you will improve the lateral torsion of the rear wheel assembly of the car; thus avoiding unnecessary bouncing caused by the plastic plate. In this manner the traction, stability and grip of the MR03 chassis will be notably improved. This kit of “Ts” (so-called given their shape) are in fact comprised of three plates of different hardnesses. To begin with, its advisable to assemble an intermediate plate first and then try the other two in order to fine tune your preferred tune-up. Generally speaking, you would want to know that on smooth, foam-type surfaces, soft plates are used to allow for much smoother lateral torsion. On the other hand, on hard surfaces such as carpet, wider plates, which have a much harder torsion, are used.
With this ítem we enable the entire set of transmission fixtures to run more smoothly. As a result, the car gains acceleration, as well as in velocity and star performance in general. We must also mention that if you want your bearings to roll with greater ease and speed you they should be cleaned with special degreasing liquid before they are assembled. This is because once manufactured they are coated with a layer of factory protective grease. If not cleaned, the end result will be that rotating speed of the bearing is concerned won´t be very fluid. The use of bearings that are in good condition reduces battery power consumption. Therefore that act of mounting the bearings is just as important as keeping them clean and in good running condition.
3- Front shocks: (Ref: TRP016)
To adjust the performance of the front part of the car to your liking, you´ll have to try different types of front shock with their different hardnesses. For the front of the car you should use the hardest type so that the front of the car will tend to slide out on wide , open corner. We will also mount softer shocks as we want the front of the car to close in tighter when it swerves. As with the suspension plates, it is worthwhile beginning with the shocks of medium hardness and later on try other hardnesses in order to put the finishing touches on the car tuneup. The function of the suspension is closely related to the type of tire that you use. A bad fitting in the combination of shocks and front tires will make your car undriveable, way out of control and very difficult to manuever.
The combination of very soft tires with shocks that are somewhat hard or vice versa; (harder tires with softer shocks), in many cases is the key to a good tune up.
4- Ball differential: (Ref: TRP011)
The stock differential used by the Mini-Z MR03 is the planet-satellite type which is the reason for which it doesn´t come with a regulating component. As a result of this, depending on the surface on which it runs, the use of stock differentials can cause continuous over swerving or even spinning if the surface is somewhat slippery. In order to avoid this effect, the assembly of a ball differential is vital, given that it enables us to change the power supply of the motor to the wheels. On slippery surfaces we can leave the differential a little loose to prevent the wheels from skidding when gas is given to the motor and we can then gain greater control of the vehicle.
This differential, made of steel (axle and discs), aluminium (volts and disc supports), delrin (crown) and ceramic (ball differential), comes already assembled and greased, ready for use on your Mini-Z MR03, together with conventional 6T, 7T, 8T, 9T, 10T sprockets.
5- Wheel nuts (Ref: TRP010)
Every time you assemble and disassemble the rims of your car, the nuts that come with the original kit must first be loosened and then tightened. These original nuts are made of plastic and tend to quickly lose the braking effect, making them difficult to tighten them to your liking. For this reason we recommend aluminum brake nuts. You can fasten and loosen them over and over again and will also give your Mini-Z a more stylish look.
This first level of preparation is recommended for when, once you have carried out the modifications of your chassis, described previously, you begin to to look for tires that improve its traction. If the car is used for racing around the house you ought to know that the grip will be seriously compromised. This is why there are no specially made tires for surfaces like wood or ceramic tiles. In such cases one would have to opt for mouting soft tires (generally speaking) onto the rear assembly (between 10 and 20 degrees by any manufacturer) and harder ones on the front assembly (around 40 degrees), so that the performance of the car could be smoother and easier to handle.
Other common surfaces, for use in competitions such as carpets or tracks made of foam come with rubber tires made specially for this purpose.
Coming soon we will be continuing with the development of our chassis with additional possible options. This will be Stage 2.