What is the best shape for a pinewood derby car? But aerodynamics rule the day, and the best shape is a simple wedge. Just like a spoiler on the rear of a sports car, the wedge shape allows as much air to flow over the top of the car without hinderance while keeping the car pinned to the track.
Along with, Should I bake my pinewood derby block?
Should I bake the pinewood derby block? The short answer is no, do not bake the block. The idea behind baking the block is to remove moisture which will make the block lighter. Baking might remove more moisture but the block will quickly re-absorb the moisture after it is out of the oven and cooled down.
Secondly, How can I make my pinewood derby car faster?
In addition to, How do you build a pinewood derby car?
Are Bent axles legal in Pinewood Derby?
CAN I BEND AXLES AND QUALIFY FOR STOCK CAR OR PRO STOCK DIVISIONS? No. Bent axles are not allowed in either racing class.
Related Question for Pinewood Derby Templates
Do you glue Pinewood Derby axles?
7. Create Glue Holes: Glue the axles firmly in their holes to ensure that they stay perfectly placed, but make sure you don't get glue on your wheels. 8. Add Weight: Remember to make your Pinewood Derby car as heavy as the rules allow. ⇗
Does aerodynamics matter in Pinewood Derby?
A more aerodynamic car (but very similar for other things) doesn't give you much bang for your buck. Friction will get you. If you can reduce the coefficient of friction by just a little bit, it will make a noticeable difference. If you let your kids do most of the work, they will gain more than a win. ⇗
Where should the center of gravity be on a Pinewood Derby car?
Center of gravity placement should be between 1⁄2″ – 1″ in front of the rear axle. This is true for all wheel base types. Whether you are using a standard wheelbase or an extended wheelbase. ⇗
Where is the best place to put your weights on a Pinewood Derby car?
Weight should be placed towards the rear of the car. You can drill the weight holes in the bottom, side or rear of the car as shown in these examples. Stay at least 1/8" away from the axle slots. ⇗
What makes a fast car fast?
Basically, the faster the crankshaft spins with the same amount of force, the more power an engine will make. A car with more hp than torque will always be quicker since this gives a car acceleration and speed. Higher torque doesn't mean one vehicle will necessarily be faster than another, though. ⇗
Why does adding weight to a Pinewood Derby car make it go faster?
The idea is that the farther back the weight is, the more potential energy you have because your center of mass is higher up on the track. (Don't put it too far back, or your Pinewood Derby car will become unstable and pop a wheelie.) ⇗
What is the fastest Pinewood Derby car ever?
The BLACK PRO Car is a completely built fastest pinewood derby car that pushes the Speed Limits! ⇗
How do you bend a Pinewood Derby axle?
What is the best weight for a Pinewood Derby car?
Most rules specify a 5 oz. maximum weight. Most Pinewood Derby cars weigh between 1.5 oz and 3.5 oz (depending on design) without weights so a car may need 3.5 oz or more of additional weight. ⇗
How do you cut a Pinewood Derby without a bandsaw?
If you don't have access to a band saw, a coping saw will do. Coping saws are economical and can cut unusual shapes and curves. Coping Saws are intended for cutting curves in thin material but they can be used for cutting your Pinewood Derby car. ⇗
How much does it cost to bend a pinewood derby axle?
We recommend installing axles with a 1.5° bend for the front of the car and 2.5° bend for the rear. The axles heads are marked in the direction of the bend. Install the axles with the mark straight up. ⇗
Should I sand pinewood derby wheels?
Wheels must be the original shape as packaged in the Official Cub Scout Grand Prix Pinewood Derby Kit. The only work allowable to any wheel is to remove manufacturing defects such as burrs or injection flanges. Wheels may be sanded until the mold seam is removed. ⇗
Can a pinewood derby car have 3 wheels?
— Make a Three-Wheeler: Raise one wheel about 1/16 inch higher so it never actually touches the track. Less friction = more speed. Rules vary from pack to pack, so make sure to check your pack's Pinewood Derby rules to make sure three wheelers are allowed in your race. ⇗
How much weight does paint add to a Pinewood Derby car?
Paint only adds a few grams (hundredths of a ounce). We generally weight up to 4.9 oz and then do the last weight adjustment at check-in. ⇗
How do you glue weights on a Pinewood Derby car?
Place a pencil under and across the car one inch in front of the rear axle. This is where the car should balance. Place the flat weight on the top of the car and move it forward and back until the car balances on the pencil. This is where the flat weight should be placed under the block. ⇗
How much does a Pinewood Derby car weight out of the box?
How much does a Pinewood Derby car weigh out of the box? The official Pinewood Derby car weighs about 3.5 ounces without any modifications. The wooden block is about 3.3 ounces, and the wheels and axles add about 0.2 ounces. ⇗
How much does a pinewood derby track cost?
How do you win Pinewood Derby secrets?
How do you lubricate Pinewood Derby wheels?
How close should wheels be on Pinewood Derby car?
The car may be hollowed out and built up to the maximum weight by the addition of wood or metal that is securely fastened to the car body. 7. The wheel base (distance from front axle to the rear axle) may not be altered. The cut slots must be used for the axles and the wheel base distance must be 4-1/4 to 4 3/8 inches. ⇗
How do you run a successful Pinewood Derby car?
Why does my Pinewood Derby car wobble?
Pinewood Derby Wheels Wobble are a very common issue. Derby wheels are made with an injection molding process. Because they are not machined from raw material, flaws such as concentricity (wobble) will cause a wheel to wobble because the bore is not aligned with the outer diameter. No wheel mold is safe from flaws. ⇗
How do you use graphite on a Pinewood Derby car?
How do you drill a hole in a Pinewood Derby car?
How much horsepower does a cold air intake add?
That's why a cold air intake is a small investment with a rather big payoff. It makes such a big difference, in fact, that the simple process of redirecting the filter to draw cooler air is good for a horsepower gain of about 5 to 20 ponies in most cars. ⇗
Does upgrading spark plugs make a difference?
That translates to better combustion, lower emissions, better fuel economy and more horsepower. Lower your costs. It's true – buying an upgraded plug does cost more than a basic spark plug. ⇗
How can I improve my 0 60 time?
How fast do pinewood derby cars go mph?
A fast Pinewood Derby® car can reach a speed of nearly 20 miles per hour. Pretty good for a little block of wood! ⇗
What is the fastest wooden car?
A B.C. red cedar on wheels is up for auction after setting the world record as the world's fastest log car. The Cedar Rocket was built by the team at Pioneer Log Homes of Williams Lake, B.C., whose wood-based creations earned them four seasons as the stars of the television show Timber Kings. ⇗
How do you polish Derby wheels?
Is Pinewood Derby only for Cub Scouts?
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