Search found 4834 matches

by gpraceman
Tue Jan 28, 2025 5:57 pm
Forum: General Topics
Topic: New to the Pinewood Derby - Looking for a few tips
Replies: 8
Views: 275

Re: New to the Pinewood Derby - Looking for a few tips

Generally, you can double stack these under the car body (without recessing), without interference with the track guide rails. Carving out a cavity under the body will help if more weight is needed.
by gpraceman
Tue Jan 28, 2025 3:23 pm
Forum: General Topics
Topic: New to the Pinewood Derby - Looking for a few tips
Replies: 8
Views: 275

Re: New to the Pinewood Derby - Looking for a few tips

The weights that I like are the ones to weigh wheels for real cars. They can be found on Amazon and at Harbor Freight. They come in 1/4 ounce increments, so it is easy to grab the needed amount. They have double sided adhesive, to make it easy to adhere to the car. They are not as dense as lead or ...
by gpraceman
Mon Jan 13, 2025 12:07 pm
Forum: Do-It-Yourself
Topic: Yet another Arduino based track timer...
Replies: 97
Views: 1726514

Re: Yet another Arduino based track timer...

Indy, it's been a hot minute since you've posted this, but do you think you could share some more details on the foam supports you use for the phototransistors for the finish line? I'm getting right to where I need to start building the timer for the track (Our race is in just over a month :eek ...
by gpraceman
Fri Dec 20, 2024 2:04 pm
Forum: Trading Post
Topic: 4 Lane Aluminum Track & Timer Setup For Sale
Replies: 1
Views: 935

4 Lane Aluminum Track & Timer Setup For Sale

For Sale - 4 Lane, 40 ft Micro Wizard Freedom Track Setup - $1,600 Denver, CO area for local pickup, as shipping would be rather exorbitant PM me if interested. Photos - https://photos.app.goo.gl/MrM6Ezv6ktNXcki58 Track: Micro Wizard Anodized Aluminum Freedom Track 4 Lanes, 40 ft Length "Quick Pack ...
by gpraceman
Fri Dec 20, 2024 1:09 pm
Forum: Trading Post
Topic: Single Lane Timer For Sale
Replies: 0
Views: 180

Single Lane Timer For Sale

For Sale - Single Lane Derby Timer - $100 plus shipping PM me if interested. Photos: https://photos.app.goo.gl/mREVwj614K8jAajP7 - Single Lane - Displays elapsed time and finish order - USB Powered - Can be used standalone or with a computer * - Compatible with GrandPrix Race Manager Pro - Can be ...
by gpraceman
Fri Dec 20, 2024 12:58 pm
Forum: Trading Post
Topic: 4 Lane Timer For Sale
Replies: 0
Views: 158

4 Lane Timer For Sale

For Sale - 4 Lane Derby Timer - $200 plus shipping PM me if interested. Photos: https://photos.app.goo.gl/bYjS2jCeHEWNeYLE7 - 4 Lanes - Displays elapsed time and finish order - USB Powered - Can be used standalone or with a computer * - Compatible with GrandPrix Race Manager Pro - Can be shipped or ...
by gpraceman
Sat Oct 26, 2024 12:08 pm
Forum: General Car/Truck Racer Topics
Topic: Lubes Comparison, wet and dry
Replies: 2
Views: 1197

Re: Lubes Comparison, wet and dry

The link needs to be in this format, then use the YouTube button to surround the link:

https://youtu.be/85FX1Irt-u0
by gpraceman
Tue Sep 10, 2024 3:33 pm
Forum: General Car/Truck Racer Topics
Topic: $5,000 Pinewood Derby Showdown Coming To Wisconsin
Replies: 16
Views: 8231

Re: $5,000 Pinewood Derby Showdown Coming To Wisconsin

Loud2ns wrote: Tue Sep 10, 2024 2:44 pm
FatSebastian wrote:So... how'd it go this year? :eager:
Not good. Unfortunately, we got dq'd in tech. So, no racing for us. We could have raced for fun, but be ineligible for the prize money. My kids were pretty upset, so we left. Big bummer.

Sent from my SM-G991U using Tapatalk
What was the issue?
by gpraceman
Mon Sep 02, 2024 11:57 pm
Forum: GrandPrix Software Central
Topic: GrandPrix Race Manager 2024 Released
Replies: 0
Views: 3328

GrandPrix Race Manager 2024 Released

Each year we look to improve our GrandPrix Race Manager software. The 2024 version is our best yet. There are several new and improved features. For a list of what's new, check out https://grandprix-software-central.com/ ... ts_new.php.
by gpraceman
Sat Aug 24, 2024 3:28 pm
Forum: General Car/Truck Racer Topics
Topic: $5,000 Pinewood Derby Showdown Coming To Wisconsin
Replies: 16
Views: 8231

$5,000 Pinewood Derby Showdown Coming To Wisconsin

Seems that the registration deadline has already past. If you are in the neighborhood, it might be fun to stop in and see the action. https://www.walworthcountyfairgrounds.com/5000-pinewood-derby-showdown https://cdn.prod.website-files.com/658b86cdedde3b4ff4c6073f/66be8045bc84a2515bb00526_Tuesday%2C ...
by gpraceman
Mon Jul 01, 2024 9:47 am
Forum: Trading Post
Topic: 6 lane track in San Diego for sale [SOLD]
Replies: 5
Views: 3924

Re: 6 lane track in San Diego for sale

Might help to provide details on the track. Aluminum or Wood? Brand of track, if not DIY? Length? Brand and model of timer? Photos? I think this Craigslist listing shows the aforementioned track. Looks like a MicroWizard Freedom. If that is the case, then that's a good deal. Personally, I would ...
by gpraceman
Sun Jun 30, 2024 5:49 pm
Forum: Trading Post
Topic: 6 lane track in San Diego for sale [SOLD]
Replies: 5
Views: 3924

Re: 6 lane track in San Diego for sale

Might help to provide details on the track. Aluminum or Wood? Brand of track, if not DIY? Length? Brand and model of timer?

Photos?

Most infrared timers have issues with too much sunlight and are not intended for outdoor events.
by gpraceman
Wed May 15, 2024 6:56 pm
Forum: Car & Semi-Truck Construction
Topic: Turbo Derby Big Rig Build
Replies: 6
Views: 6970

Re: Turbo Derby Big Rig Build

That's quite the build. Good job!
by gpraceman
Wed May 01, 2024 11:00 am
Forum: Commercial
Topic: Microwizard Fasttrack Timer Case Build
Replies: 14
Views: 116089

Re: Microwizard Fasttrack Timer Case Build

I recommend storing the timer separate from the track. If I was starting all over again, I would consider a "stackable wheeled tool chest" set... if the largest (bottom) box could accommodate the Q-series timer. I have done some research on this, and have determined that the Husky 22 in. Connect ...
by gpraceman
Wed May 01, 2024 8:58 am
Forum: News and Announcements
Topic: Bot Attack
Replies: 4
Views: 11039

Re: Bot Attack

Vitamin K wrote: Wed May 01, 2024 6:41 am Must be an attack from the Slot-Car mafia. :D
Yep. They are trying to run laps around us. :lol: