Search found 1778 matches

by Darin McGrew
Wed Mar 20, 2019 10:18 am
Forum: General Topics
Topic: Tips for winning the SLOWest Car?
Replies: 8
Views: 121

Re: Tips for winning the SLOWest Car?

The challenge is to make it to the Finish line but be last in doing so. Absolutely. The most extreme "slow car" would be one with the wheels glued in place. It won't leave the start gate when the pin drops. But it also won't cross the finish line, which is usually a requirement for "slow car" compe...
by Darin McGrew
Mon Mar 18, 2019 11:55 am
Forum: Planning, Preps & Running the Race
Topic: Help Cars Finish!
Replies: 17
Views: 7480

Re: Help Cars Finish!

When we built a new track, we kept a section of the old track specifically to check the cars on registration night. We set it up on a table with one end slightly raised, and encourage the kids to make sure their car will roll down that test section of track before they check them in. But the change ...
by Darin McGrew
Wed Mar 13, 2019 9:52 am
Forum: Car & Semi-Truck Construction
Topic: Weight placement question
Replies: 16
Views: 602

Re: Weight placement question

I cut my daughter's car and it weights 2.5 oz. i need help with placing of weights. the design she picked was this. http://i.imgur.com/UwZzP7c.jpg Where is a good place to place weights. I'm guessing that she's planning to run it with the left end as the front, and the right end as the back. If you...
by Darin McGrew
Wed Mar 06, 2019 11:19 pm
Forum: Car & Semi-Truck Construction
Topic: Hello brand new here.
Replies: 122
Views: 8052

Re: Hello brand new here.

My experience with Krytox is that the spin test doesn't last as long as with graphite, but on the track, under load, the cars are at least as fast as with graphite. Plus, it's a lot less messy to have Krytox at our workshops than graphite (which always left a big black mess). But I'm more experience...
by Darin McGrew
Wed Mar 06, 2019 4:43 pm
Forum: Pinewood Derby Times
Topic: Pinewood Derby Times, Volume 18, Issue 12 - March 6, 2019
Replies: 1
Views: 207

Re: Pinewood Derby Times, Volume 18, Issue 12 - March 6, 2019

That's a nice analysis of Points vs Times. Thanks for including it!
by Darin McGrew
Thu Feb 28, 2019 12:08 pm
Forum: General Topics
Topic: Cars jumping 1 lane only
Replies: 9
Views: 463

Re: Cars jumping 1 lane only

Without examining the track, all I can say is that there's something different about that lane that causes the cars to jump. If you can't figure out what it is by watching cars jump, then maybe you could video a car jumping and watch in slow motion.
by Darin McGrew
Sun Feb 24, 2019 12:37 am
Forum: Car & Semi-Truck Construction
Topic: Tip: Be careful with weird wheelbases!
Replies: 13
Views: 615

Re: Tip: Be careful with weird wheelbases!

Is the CSB stockar the same in kit type to the CSB Shape N Race kit with the ears and all! Or is this just a name brand Change to there kit? My understanding is that StocKar Derby is the new trademark owned by CSB, replacing the old Shape N Race Derby trademark, which was apparently owned by the ac...
by Darin McGrew
Fri Feb 22, 2019 3:20 pm
Forum: Car & Semi-Truck Construction
Topic: Tip: Be careful with weird wheelbases!
Replies: 13
Views: 615

Re: Tip: Be careful with weird wheelbases!

The parts are the StocKar kits. (Not sure what I think of these wheels...I guess they're a step up from the old SNR wheels). We haven't had a derby since CSB switched from Shape N Race to StocKar, and the elementary age program at our church is now Awana, rather than CSB and/or Pioneer Clubs, so if...
by Darin McGrew
Fri Feb 22, 2019 2:36 pm
Forum: Car & Semi-Truck Construction
Topic: Tip: Be careful with weird wheelbases!
Replies: 13
Views: 615

Re: Tip: Be careful with weird wheelbases!

I find it interesting that they're still using the old Shape N Race Derby name rather than the new StocKar Derby name. Presumably, they're getting their kits from the Shape N Race company rather than from CSB Ministries.
by Darin McGrew
Thu Feb 21, 2019 1:14 am
Forum: General Topics
Topic: Pinewood Derby Rules
Replies: 4
Views: 378

Re: Pinewood Derby Rules

Image
by Darin McGrew
Wed Feb 20, 2019 11:27 am
Forum: Pinewood Derby Times
Topic: Pinewood Derby Times, Volume 18, Issue 11 - February 20, 2019
Replies: 1
Views: 234

Re: Pinewood Derby Times, Volume 18, Issue 11 - February 20, 2019

I hope that you find this information useful. If you have a unique way of judging cars for design awards, please share your method with me. We used to have judges rate cars in various attributes (e.g., creativity, detail, craftsmanship, etc.) and then we'd sum the scores to get a car's total score....
by Darin McGrew
Tue Feb 19, 2019 10:11 pm
Forum: Car & Semi-Truck Photos
Topic: Semi truck with a Lowboy trailer build.
Replies: 24
Views: 1665

Re: Semi truck with a Lowboy trailer build.

This is so cool! Thanks for sharing!
by Darin McGrew
Tue Feb 19, 2019 10:09 pm
Forum: Planning, Preps & Running the Race
Topic: People's choice voting
Replies: 2
Views: 303

Re: People's choice voting

Zebracar wrote:
Tue Feb 19, 2019 4:01 pm
My question is this. Does anyone have any ideas how to stream line the voting process.
We've always had independent judges choose the award recipients sometime between registration and the race itself.
by Darin McGrew
Mon Feb 18, 2019 2:16 am
Forum: Car & Semi-Truck Photos
Topic: Semi truck with a Lowboy trailer build.
Replies: 24
Views: 1665

Re: Semi truck with a Lowboy trailer build.

Looking good!

And I can definitely sympathize with the need to rebuild a car to get it to comply with the rules so it can race.
by Darin McGrew
Mon Feb 11, 2019 1:20 pm
Forum: General Car/Truck Racer Topics
Topic: Changed axles cant get 4 wheels on ground
Replies: 8
Views: 591

Re: Changed axles cant get 4 wheels on ground

gpraceman wrote:
Sat Feb 09, 2019 1:06 am
Very poor rule. It penalizes novice racers. Slap 4 wheels on a car and invariably one will not touch. We should make it easier for novice racers to build a car, not harder.
AMEN!