Comments on: Speed Secrets of the Pinewood Derby

By: Niko

Niko — Fri, 10 Feb 2012 02:19:26 +0000

NO if you sand your axels it can go in in even and slow your car down you should probably just get a new set of Axel’s they sell them as far as I know of at micheals and BSA stores

By: Big t

Big t — Thu, 09 Feb 2012 02:37:20 +0000

I recommend to cut a notch under the front of the car

By: trey

trey — Tue, 07 Feb 2012 22:10:19 +0000

i would recomend to cut a a slot under the car in front so when the pin go down the car has been movin the whole time

By: Derby goof

Derby goof — Mon, 06 Feb 2012 14:12:27 +0000

This is tricky. Some people advocate angling the nails or axles in the rear slots one degree backward to supposedly help prevent the wheels from making contact with the body. I think this would actually slow the car down because you would have the wheels working against each other when the car rolls down the track. The best and safest way to minimize wheel contact is proper wheel alighnment. Also, pack graphite on the car’s body where the wheels make contact. Washers are not acceptible.

By: Singleshoot1

Singleshoot1 — Mon, 06 Feb 2012 02:46:34 +0000

Some people are whiners.our rules are what comes in the box.do check to make sure your pack has no additional rules.then do any tricks you can to make your car faster.there is nothing wrong with a winning legal car.do remember parents its about children. After setting your axles (nails) careful turn car upside down put a little glue on the end of the pointed part of the nails. Seen them come off on race day not a good think to happen

By: :]

:] — Sun, 05 Feb 2012 04:13:20 +0000

yes

By: CM3468

CM3468 — Fri, 03 Feb 2012 01:12:51 +0000

I am at the wheel installation stage. I’m concerned that the wheels will slide from the outer end of the axle and scrape the body. Is there anything I can do to keep them in place?

By: bigbird

bigbird — Sun, 29 Jan 2012 23:35:48 +0000

yes it is ok

By: Geezer59

Geezer59 — Sun, 29 Jan 2012 15:14:13 +0000

There are all kinds of web sites that tell you how to file, sand & polish the axels but we were told by Pack Leader and race officials absolutely not. We were to remove parts from box and to use as is to ensure even and fair races.

By: eagle1

eagle1 — Sat, 28 Jan 2012 21:36:31 +0000

Nice tip on the “10 little things” – we’re talking mini-seconds with each “little thing” but they do add up..

By: lumper01

lumper01 — Fri, 27 Jan 2012 23:52:27 +0000

how do i make a derby car go faster any ideas thanks!

By: Anonymous

Anonymous — Fri, 27 Jan 2012 22:21:16 +0000

does trail to eagle cover first class

By: Jaws

Jaws — Fri, 27 Jan 2012 21:39:01 +0000

if you want a fast car, you should

By: fishingxprt

fishingxprt — Thu, 26 Jan 2012 23:31:18 +0000

You can leave them just hammered in, but Ive been racing a wile and i recamend you super glue the bottom.

By: fishingxprt

fishingxprt — Thu, 26 Jan 2012 23:26:20 +0000

you want your car to work correctly, than yes you should

By: ExScoutDad

ExScoutDad — Tue, 24 Jan 2012 20:55:58 +0000

My son and I had great experiences building his cars together; he doing the labor and me in a supervisory role. In addition to the tips already listed, don’t forget that a good, smooth paint job can make a difference too. Light sanding between coats and finishing with a clear coat will help your speed and ensure you car looks good on the shelf in your room for years to come. Have fun!

By: Den Dad

Den Dad — Tue, 24 Jan 2012 17:58:50 +0000

In our Pack we do not allow three wheels on the track – it is a 4 wheel event. We also allow the polishing of the nails (axles) and you should definitely remove the burrs on the heads – this is what slows the car down right out of the box.

By: aa

aa — Tue, 24 Jan 2012 03:05:05 +0000

cool tricks they realy work

By: DerbyPhysics

DerbyPhysics — Mon, 23 Jan 2012 15:27:54 +0000

Larger mass means larger momentum. The larger the momentum, the longer it takes the frictional force to reduce the speed to 0.

By: #1 baseball fan

#1 baseball fan — Sun, 22 Jan 2012 22:25:41 +0000

Sometimes it helps to put a wheelguard over the axles. You could put a dab of glue near the axles just in case. Do NOT get glue on the wheels. I have a friend that put glue on his axles, and overnight the glue seeped onto one of the wheels. !t didn’t spin at all. Be careful and have fun!

By: hockeyman73

hockeyman73 — Sun, 22 Jan 2012 14:54:43 +0000

i got first in the pack thanks to this

By: dumboy

dumboy — Sun, 22 Jan 2012 04:22:17 +0000

it depends the way you want it.But I think maybe if you pound them in, it would keep the wheels on better. But I can’t guarantee the car will go fast.

Good luck!

By: Mark

Mark — Sat, 21 Jan 2012 20:31:31 +0000

Ok, thanks. We are baking the block today and are going to band saw out the car design. I will make sure we do not hammer the axles in.

By: 360scout

360scout — Sat, 21 Jan 2012 16:35:09 +0000

what should i use to enhance my wheels?

By: momx6

momx6 — Fri, 20 Jan 2012 18:13:53 +0000

In the BSA kit the axles(nails) have ridges in them, is it okay to sand them off?

By: CRB Pack 121

CRB Pack 121 — Thu, 19 Jan 2012 17:16:31 +0000

Be sure to check your District’s rules before assuming these modifications are permitted. In our district, we must use only the materials in the derby kit (i.e., no precut cars from the hobby shop, non-BSA wheels and axels, liquid lubricant, etc.). Further, changing the wheelbase in many districts is a big no-no.

By: Derby goof

Derby goof — Thu, 19 Jan 2012 12:33:23 +0000

Agreed!!!!!

By: Derby goof

Derby goof — Thu, 19 Jan 2012 12:30:24 +0000

Awesome!!!! We also have Derby Clinics where the boys build their cars together with their dad or mom as a group. Try this with your pack. It is a lot of fun!!

By: Derby goof

Derby goof — Thu, 19 Jan 2012 12:25:55 +0000

Not necessarily!! My son has won multiple races and he has never had any car with the weight in the front beat him from the start or the finish. It is weird and seems to go against logic but any successful derby racer will tell you to place the majority of the weight in the rear of the car.

By: Derby goof

Derby goof — Thu, 19 Jan 2012 12:19:58 +0000

Too bad, I guess it depends on where you live. In our area, all of the winning cars had extended wheel bases. I guess it is up to the local rules.

By: Dave

Dave — Wed, 18 Jan 2012 19:39:28 +0000

To add to this, if you bake Revell brand blocks that are made in China, sap will begin to ooze out. Yep, they aren’t using kiln dried wood so you wind up with a block that is useless because your car will weigh more on one side or the other.

By: Derby goof

Derby goof — Wed, 18 Jan 2012 19:35:42 +0000

Terrific book!! I like the fact that the author keeps telling you to check your local pack rules. My son has about worn this book out!!! Great book! Thanks for helping many boys dreams come true.

By: Derby goof

Derby goof — Wed, 18 Jan 2012 19:13:58 +0000

I agree about wheel alignment also proper weight placement. My son who placed first overall in his pack and district events two years in a row spent a lot of time with his alignment and weightt placement. The average time for his car in 2011 on a 42′ aluminum best track were 2.9500 seconds. His best time was 2.9014! Weight placement and alignment are the best tips for any body. It was a shame that he was too ill to race in our region race. Nice chatting with you.

By: Derby goof

Derby goof — Wed, 18 Jan 2012 19:01:13 +0000

Good point!!! In our pack it is legal to have three wheels touching and an extended wheel base. However; when in doubt check with your individual pack, district rules.

By: Malo

Malo — Wed, 18 Jan 2012 01:57:13 +0000

Correct, it will not go out the bottom of the slot. Also, don’t use a hammer because you could bend the nail. Line it up well and push it right in with your finger or with another small piece of wood…Press fit

By: Malo

Malo — Wed, 18 Jan 2012 01:53:36 +0000

Another speed tip: Use the power/cordless drill to polish off those burrs in the axle (nails) to gain more speed. Insert the nail tip in the power drill, tear off a 1/4″-1/2″ strip of 150 grit sandpaper, wrap it around the nail and polish that burr off first. Then use 320-400 grit after that, then work your way up. I go as far as 1000-1500 wet/dry paper to get is super smooth. Less friction=SPEED

By: 0000

0000 — Tue, 17 Jan 2012 23:49:13 +0000

use the flakes of graphite and spin your weals

By: Derby goof

Derby goof — Tue, 17 Jan 2012 19:07:29 +0000

Supposedly to make the block lighter to add more non wood weight. The problem with baking the block is that it will more than likely cause the block to shrink a little amd warp. This will leave you with a block that is not square!! The block would have to be vertically grained to minimize this. Most blocks are slab grained with the grain not running at 90 degree angles from top to bottom.Don’t bake the block!!!

By: Mark

Mark — Tue, 17 Jan 2012 03:45:00 +0000

I am helping my son build his first derby car. The race is Jan. 28th. I have a question. The wood block comes with the axle slots in it already. Do you just hammer in the axles and they stay in the slots without popping off the bottom? Seems like they would come off the car a lot… Any advice would be great!

By: gulpster

gulpster — Mon, 16 Jan 2012 19:26:28 +0000

same here, no axles

By: gulpster

gulpster — Mon, 16 Jan 2012 19:25:20 +0000

The purpose is to extract as much moisture as you can from the wood. Moisture is weight, and since you will be adding weight with painting, why not cancel some of that weight by eliminating water that serves no purpose from the wood.

By: Stringnalong

Stringnalong — Mon, 16 Jan 2012 19:20:13 +0000

Drying the wood eliminates extra weight from the block of wood. The only weight you want to add to the car is some type of metal. There are different densities from different materials you can use. The idea is to have all your weight as low as possible, (center of gravity). It gets pretty scientific after that. Only doing 1 little thing wont make much difference in the speed of the car. But, if you do 10 little things, that is the difference maker. Good Luck!

By: Mik

Mik — Mon, 16 Jan 2012 00:17:32 +0000

Boys life is great!!

By: dsingh

dsingh — Sun, 15 Jan 2012 02:28:03 +0000

what is the scientific reason to make it the heaviest so its the fastest

By: PMac

PMac — Sat, 14 Jan 2012 14:45:22 +0000

About half the tips in this article are illegal in our derby and would not past inspection. Glue on the axel, 3 wheels touching, Extending the wheel base are all against the rules, so make sure you know your rules before doing any of these tips.

By: jamelyng

jamelyng — Sat, 14 Jan 2012 02:57:59 +0000

Can anyone tell me the purpose of baking the block and making it lighter?

By: Scouting 9212

Scouting 9212 — Fri, 13 Jan 2012 18:41:30 +0000

Here is the real secret: Let the boy make the car with your help. Don’t do it for him. Teach him that all ideas are valid. As adults we want to win, as youth, they just want to have fun. Enjoy your derby even if you don’t use all these speed secrets.

By: turboshark10

turboshark10 — Fri, 13 Jan 2012 03:57:42 +0000

none of the rules say you can’t

By: turboshark10

turboshark10 — Fri, 13 Jan 2012 03:32:57 +0000

oops, typo alert “youngest scout LAST YEAR to make it to the finals”.

By: turboshark10

turboshark10 — Fri, 13 Jan 2012 03:29:19 +0000

I was the youngest scout to make it to the finals and I’m confident that with this help I’ll get 1st place for sure!;)

By: flatlander

flatlander — Thu, 12 Jan 2012 02:19:44 +0000

It’s a simple trick and doesn’t cost a dime. You still have four wheels on the car. Unless your rules prohibit it, you’ll probably end up with at least half the cars with 3 wheels touching the track just by sheer accident. You’d be suprised how many cars show up with a raised wheel without it intentionally being built that way. It is “do your best”…..right?

By: Soggy Bottom Boys

Soggy Bottom Boys — Thu, 12 Jan 2012 02:11:46 +0000

Our pack is FULL of people that say ‘I don’t like that’ or ‘that’s not fair’ What is fair is that you follow your rules and spend time with your boys making and creating the car. My boys design the car, paint the car and I help it GO (faster) I use as many tips as i can get and pass it on to them so they will do them later

By: shnasta

shnasta — Thu, 12 Jan 2012 01:10:35 +0000

Derby rules for us is to use BSA derby axels.

By: AwesomeMan

AwesomeMan — Thu, 12 Jan 2012 00:27:06 +0000

I love this! I will try it!

By: Jill

Jill — Wed, 11 Jan 2012 16:00:22 +0000

For Pinewood purposes, the nails in your kit are called “axles.” Most packs cannot use real “axels” on thier cars. But those look COMPLETELY different than nails.

By: Racer X

Racer X — Wed, 11 Jan 2012 15:24:56 +0000

Remember, do your best on your wheels and axles, but it is the wheel alignemnt that wins the race. The Scout stores have some great tools for building a great car and getting a good alignment.

By: mw3

mw3 — Wed, 11 Jan 2012 00:57:17 +0000

what about the wheels?

By: stickler...

stickler... — Tue, 10 Jan 2012 18:16:49 +0000

I don’t like the idea about raising one wheel to cause less friction…that doesn’t sound fair. Not to mention it is a four wheel vehicle….no where does it say you can use 3 wheels that I have seen.

By: stickler...

stickler... — Tue, 10 Jan 2012 18:16:18 +0000

I don’t like the idea about raising one wheel to cause less friction…that doesn’t fair. Not to mention it is a four wheel vehicle….no where does it say you can use 3 wheels that I have seen.

By: Cubmaster

Cubmaster — Tue, 10 Jan 2012 17:58:34 +0000

Before you build, ask. Nothing sucks the life out of a scout or the derby committee more than a car that does not meet the event specifications. While all of those ideas sound GREAT, and they probably work, some of them would violate the rules of your pack. district/ council derby.

By: About the Kida

About the Kida — Tue, 10 Jan 2012 05:09:12 +0000

so this is still for the boys right?? I mean most 7-13 yo boys can do this alone. Just make sure after you build it give HIM credit so he gets his awards.

By: curly

curly — Tue, 10 Jan 2012 00:59:41 +0000

imade graphite ports as the car moves down the track it puts more onthe wheels.

By: Rambo#1

Rambo#1 — Mon, 09 Jan 2012 22:15:07 +0000

2first places!

By: e

Sun, 08 Jan 2012 21:22:51 +0000

cool info

By: shrimp

shrimp — Sun, 08 Jan 2012 01:37:00 +0000

That is weird we are aloud

By: shrimp

shrimp — Sun, 08 Jan 2012 01:22:30 +0000

Im trying it right now!

By: Gomez

Gomez — Thu, 05 Jan 2012 23:04:12 +0000

I think this is real is cool because of the ideas

By: me45

me45 — Mon, 02 Jan 2012 00:55:48 +0000

Reuse your already polished axles.

By: Me

Me — Sat, 31 Dec 2011 20:30:53 +0000

Our Pack 131 isnt allowed to use axles.

By: dance girl

dance girl — Sun, 18 Dec 2011 17:34:29 +0000

Congrats at least you went to the nationals

By: dance girl

dance girl — Sun, 18 Dec 2011 17:33:24 +0000

I reccomand using nails instead of axles. We had a practice race 1 week ago and the people who use nails are more likely to win. I used axles but I lost. Hope I helped. Peace out )

By: trikster

trikster — Sat, 17 Dec 2011 16:46:54 +0000

AWESOME!!!!!

By: Spongebob Pinewood Pants

Spongebob Pinewood Pants — Tue, 13 Dec 2011 18:47:09 +0000

I won the same way, my wheels said #13 on the insides but it won anyhow. I painted with sisters water kolors. I forgot to build it early and we was in a hurry.

By: MarioKart

MarioKart — Tue, 13 Dec 2011 18:40:54 +0000

I one a metal to. I got secend place in my pack. Their is three guys in my den.

By: Scout kid

Scout kid — Tue, 13 Dec 2011 18:37:53 +0000

What is kwick start trick?

By: Speedy

Speedy — Tue, 13 Dec 2011 18:29:31 +0000

I got second in the nationals. This comments are grate!

By: Huge

Huge — Tue, 06 Dec 2011 02:50:26 +0000

No, it is just the opposite; the farther back the weight is the longer the car has to pick up speed. You want the weight back far enough to where the center of gravity is about 1.25″ ahead of the real axle; being too far back can make the front too light and jump off of the track = broken car/axles. Good luck!

By: neonnissan55

neonnissan55 — Mon, 05 Dec 2011 17:07:18 +0000

man this helped alot my indy car has never lost

By: RegMaster

RegMaster — Mon, 05 Dec 2011 14:14:40 +0000

Yes, they do allow a block car. We had a boy one time just put paint the block, put the wheels in and he won!!

By: boy44

boy44 — Mon, 05 Dec 2011 01:51:01 +0000

ditto

By: justintime

justintime — Sat, 03 Dec 2011 14:25:17 +0000

2 bad

By: robokid

robokid — Thu, 01 Dec 2011 00:02:05 +0000

yummy

By: Jack K.

Jack K. — Sun, 27 Nov 2011 18:53:02 +0000

WOW this stuff really helped i scored 1st place and went to the nationals:)but there I got 2nd place out of 10!

By: laptop freak

laptop freak — Sun, 27 Nov 2011 06:10:15 +0000

i shaped mine like mario kart but wheel and axel fell off hit the cubmaster, den leader and a person in the stands =0

By: t

Wed, 23 Nov 2011 18:14:22 +0000

not me

By: sdsds

sdsds — Tue, 01 Nov 2011 14:44:19 +0000

By: Zeoranger3blue

Zeoranger3blue — Mon, 24 Oct 2011 00:14:45 +0000

I got 4th place in my pack in my 1st year

By: whodathunkit

whodathunkit — Sun, 02 Oct 2011 14:54:06 +0000

I like to mold match the wheels. look for the numbers inside
the wheel.

By: sniffin in da kitchen

sniffin in da kitchen — Thu, 29 Sep 2011 20:37:12 +0000

does the front weight thing work?

By: ss

ss — Sun, 11 Sep 2011 21:10:02 +0000

Do not make a pickup truck mine was very slow

By: GMC25

GMC25 — Sun, 07 Aug 2011 00:07:34 +0000

Whatever you do do not make a pickup truck ans a PW car it goes really slow but i won the best in show for mine that had a bed with fence posts in it and a tool box (the fence posts where weights)it was awesome but it didnt go fast.

By: videogame freak

videogame freak — Wed, 08 Jun 2011 02:48:52 +0000

it is a really AWSOME game.Translation:I LOVE IT!

By: skatebored dude

skatebored dude — Fri, 27 May 2011 14:04:13 +0000

i usually shape my car like a skateboard. but ive seen lots of cool cars like hersheys bars. sometimes i wish those ones where made out of real chocolate.

By: someone

someone — Fri, 27 May 2011 14:00:41 +0000

i guess this website is cool. The next race i get into is gonna be a mario cart. Whos with me peoples!

i havent one one quite yet but ive only done 2 races

By: rog

rog — Fri, 20 May 2011 02:05:51 +0000

yes they do.

By: mattman

mattman — Thu, 19 May 2011 22:03:41 +0000

WHY YA HATIN’

By: tj

tj — Thu, 28 Apr 2011 21:00:17 +0000

these secrets are awesome!!!

By: bbacc

bbacc — Thu, 28 Apr 2011 18:59:43 +0000

hate this

By: the king of cars

the king of cars — Tue, 26 Apr 2011 21:20:08 +0000

nice

By: squrrel boy

squrrel boy — Tue, 26 Apr 2011 21:17:50 +0000

wow