A well set up car will out perform a mega quick engine any day. Look at it this way how many straights are there on your track and how many corners are there that you could make up time on Below I am going to give a brief intro into car geometry, this is just an explanation about what the angles are and what they do, I will go into more depth later about what affects they have on car handling. Camber Angle  Camber angle is the angle of the wheel when viewed from the front or rear of the car. There are three possible angles, positive camber, neutral camber and negative camber. If the top of the wheel leans into the centre of the car you have negative camber. If the wheel is vertical you have neutral or no camber and if the wheel leans out you have positive. Imagine you are driving your full size car round a fast right hand corner, the body rolls to the left. The same happens to the wheel, If there is no camber on the wheel the top of the left wheels will lean out and you will end up running on the outside rim of the tyre. To counteract this we put negative camber on our wheels. Uploads/831e052d8a3af7e1c9cf3920d9dd5120.jpg' alt='Rc Setup Guide' title='Rc Setup Guide' />This allows the wheel to tip over in corners but still maintains full tyre surface contact on the track giving maximum grip on corners. The camber is adjusted by lengthening or shortening the top wishbone usually the top but if it is at max adjustment then adjust the bottom. A good starting point is 2 degrees negative on the rear and to 1 degree negative on the front. Toe in Toe out  These angles are the direction the wheels are pointing when looking at the car from above  The above pictures show the toe angles on the front wheels only but the same rules apply to the rear wheels. I am not going to explain in any depth why we have these angles as this will be covered in later articles. What I will say is that on a rear wheel drive car the front wheels will have neutral toe or toe out. The rear wheels will have neutral toe or toe in. With the correct toe angle on the front you will have a stable car that has good front end grip. ImmersionRC, a key player in the world of drone racing. Game Maker Punch Out Games on this page. Developer and manufacturer of innovative equipment for the FPV and Drone Racing world. Setup guide for on road radio control cars, shocks springs camber toe and anti roll bars. This RC Helicopter Tips Setup eBook will show you how to transform your high performace heli into the perfect trainer, plus so much more. The correct toe angle on the rear will give good rear end traction through corners. The front end toe angle is adjusted on the steering links or track rods as they are called on a full size car. Shorten the links more toe out, lengthen the links less toe out. There are different methods to adjust the rear toe angle depending on which make and model of car you drive, almost all adjust the rear lower wishbone to give desired angle. To measure the toe angle is not easy, one method is to use the camber gauge. If you want 1 degree toe in set your wheels up with one degree of negative camber. Take a measurement from the top centre of the inside rim on the left wheel to the top centre inside rim of the right wheel. Do the same for bottom centre inside rim on both wheels. Transfer these measurements so that the distance top centre is the same as front centre on the inside of the rim, this sounds complicated but when you try it its not that bad. RC diff oil tuning is very important. Heres a guide to help you to understand how to set your diffs and how they work. How diffs work Differentials are part. Fan Jets USA is Americas first choice for the latest products and technology in radio control edf jets. Another way of putting it is measure at 1. Start settings are 2 degrees toe in at the rear and 1 degree toe out at the front. Caster Angle  The purpose of caster angle is basically to allow the front wheels to self centre. Imagine the wheels on a good shopping trolley if you can find one, if you look at the wheels the spindle of the wheel is not directly below the mount but trailed back at an angle, this is the caster angle. Download Office Xp Updates here. When you push the trolley the wheels all point in the direction of motion so are self centred. All rear wheel drive cars have positive caster on the front wheels. Although the main reason for the caster angle is to self centre the wheels the angle can affect the car handling as well. Too much caster and you can get what is known as wheel shimmy. I Say A Little Prayer For You Midi File. This is when the front wheels flick side to side rapidly. Too little caster can make the car oversteer and be a little nervous. The caster angle is adjusted by sliding the front wishbones on the hinge pins. To increase caster slide the top wishbone back or the bottom one forward or a bit of both, and do the opposite to reduce the caster. It is very difficult to measure caster angle so it is more a case of trial and error to get the correct setting. The best starting point would be both wishbones in the centre of the hinge pins as there is positive caster built into the steering hubs. Ride Height  Just a quick one on the car ride height. Rc Setup Guide' title='Rc Setup Guide' />Try to run the car as low to the ground as you can without the chassis scraping the ground. Ride height is adjusted on the collars of the shocks, screw them down increases the ride height and visa versa. Set the rear end a couple of millimetres higher than the front. This is just the basic car set up and will get your car round the track. Next we will go into more depth and detail about different changes. This site describes the function and importance of various suspension components, as well as their effects on the cars handling. Its purpose is to give you some. PETITRC was at the 2017 Reedy Race Touring Car Race of Champions and we share with you our pictures. PETITRC tait prsent lors de la 2017 Reedy Race Touring Car. Understanding RC car suspension is extremely important. Never minded how camber, toe or shocks effect your vehicle handling Suspension tuning is one of the. If you wish to alter the settings only change one at a time to see if there is an improvement, dont change two or three at a time as you will not know what has worked and what hasnt. Always remember, there is no such thing as a perfectly set up car. There is always a compromise. Finally, the best set up in the world will not handle if you do not have the correct tyre choice. If you dont have the right rubber on the car will not handle. If you are stuck ask the other drivers what is working. Pictures and information supplied by Steven Robertson. To elaborate a little on the previous tip. Often overlooked and underestimated. The ride height of your car will determine a few things. Firstly and most importantly it will affect the centre of gravity of your car. The higher the ride height, the higher the centre of gravity. This will affect your cars ability to corner. Let me explain The centre of gravity of your car is basically where the centre mass of the car is, front to rear, side to side and height above the ground. All these factors will converge at one point on you car to determine the cars centre of gravity. Apart from moving fuel tanks and battery packs we are limited to the amount of changes we can make to the linear centre of gravity. What we can do is affect the lateral centre of gravity. When your car is travelling full speed up the straight it wants to keep travelling in a straight line. When we get to the end of the straight we want to turn the corner but the car still wants to keep going straight on. Now we have to think about leverage, the longer the lever, the more leverage. If your lever is 2. Now to apply it to the cars, if you run with 2. The front of the car should be a bit lower than the rear to allow for weight transfer during braking and cornering. Run the minimum ride height that the track conditions will allow to prevent the chassis from. Scraping the ground at every corner. A good starting point is front 6 1. Droop is determined by the amount that the chassis can lift from normal ride height until the wheels lift off the ground. When the car turns a corner most of the weight of the car is transferred to the outside wheels. If we had a fixed axle front and rear, the inside wheels would lift. But because our cars have independent suspension we can compensate for this. By giving our cars droop we allow the springs to exert pressure onto the inside wheels give us more traction at the front, reducing under steer. And increasing traction at the rear, preventing spin out and diff out. The droop is adjusted at the front by adjusting the screws on the lower wishbone. Screw out the screw more droop. Screw in the screw less droop.