Search found 190 matches

by Shawn Stebleton
Sat Jan 28, 2012 9:22 am
Forum: Car & Semi-Truck Construction
Topic: Toe-in question
Replies: 12
Views: 8678

Re: Toe-in question

I've used the hands-over-hands technique before I had heard of Derby Talk, even if I didn't use that terminology. When my older son was a Wolf, one of the first projects we did involved learning what hammering a nail was like. I guided his hand so he could get the feel for it, then backed off and le...
by Shawn Stebleton
Fri Jan 27, 2012 6:49 am
Forum: Car & Semi-Truck Construction
Topic: Thanks! We placed 4th!
Replies: 10
Views: 7750

Re: Thanks! We placed 4th!

I like the car a lot! It's a neat way to strike up a conversation. :lol: If a wheel falls off, you'll have to use a spare. I'd better stop these puns, so I'll split. :mrgreen: I'll show it to my 8 year old Cub Scout. One of his other interests is bowling (currently a 76 average) and he has that tomo...
by Shawn Stebleton
Thu Jan 26, 2012 8:20 pm
Forum: Car & Semi-Truck Construction
Topic: Toe-in question
Replies: 12
Views: 8678

Re: Toe-in question

Thank you very much FS for pointing it out to me! I'm using inputs of (6 feet - 7 inches) = 65 inches for the given board 4 inches of drift My board has about 42 inches of movement (49 inches of space - 7 inches) The car must use the slots, so I left the 4.375 for the wheelbase It calculated a drift...
by Shawn Stebleton
Thu Jan 26, 2012 8:02 pm
Forum: Car & Semi-Truck Construction
Topic: coarse or fine graphite
Replies: 13
Views: 9568

Re: coarse or fine graphite

No grand finals. Times only. All four runs are averaged. They don't drop the lowest one or anything fancy. I use MaxV's graphite. I think it is a large flake variety, but he would be the one to have a definitive answer on that. I've heard good things about Hob-E-Lube but haven't heard one way or the...
by Shawn Stebleton
Thu Jan 26, 2012 6:29 pm
Forum: Car & Semi-Truck Construction
Topic: coarse or fine graphite
Replies: 13
Views: 9568

Re: coarse or fine graphite

If you are in the Bushy Run District, your son's car will run 4 times only--once in each lane. They've had the same track for the previous 4 years and believe they will again this year. It's a 42 foot Best Track.
by Shawn Stebleton
Thu Jan 26, 2012 6:23 pm
Forum: General Car/Truck Racer Topics
Topic: Would you try to rail ride on a wooden track?
Replies: 19
Views: 13467

Re: Would you try to rail ride on a wooden track?

Yes, you can rail ride on a wooden track. My sons have won or come in 2nd in the Pack every year they've tried rail riding, including my younger son that came in 2nd last year as a Wolf competing against Wolves through Webelos IIs. From what I've read elsewhere here, I get the impression that you ne...
by Shawn Stebleton
Thu Jan 26, 2012 6:02 pm
Forum: Car & Semi-Truck Construction
Topic: Toe-in question
Replies: 12
Views: 8678

Re: Toe-in question

So, maybe about 1.5 inches over 3.5 feet? Maybe that would end up being a little bit more than 3 inches over 6 feet? I'm not sure how the number of inches over corresponds at the different lengths. I'll have to dust off my math book and do some calculations on arcs and tangents and perpendiculars. W...
by Shawn Stebleton
Thu Jan 26, 2012 2:20 pm
Forum: Car & Semi-Truck Photos
Topic: The Final Pack Pinewood Derby
Replies: 43
Views: 35878

Re: The Final Pack Pinewood Derby

Congratulations on your son's pack win! My son won his pack, too, and will compete against yours this Saturday. Your son set the bar last year for my son to try to beat this year, as my son finished 2nd to yours. I wish I had joined Derby Talk earlier, as we could have met at our pack's Pinewood Der...
by Shawn Stebleton
Thu Jan 26, 2012 1:43 pm
Forum: Car & Semi-Truck Construction
Topic: Toe-in question
Replies: 12
Views: 8678

Re: Toe-in question

Thanks. We'll set it to that.

Would it get squirrley and wiggle if it were set to less, at least at that distance?

Shawn
by Shawn Stebleton
Thu Jan 26, 2012 12:40 pm
Forum: Car & Semi-Truck Construction
Topic: Toe-in question
Replies: 12
Views: 8678

Toe-in question

I've been visiting DerbyTalk for awhile, and finally decided to join. I've learned a LOT in the time I've spent online here. My boys have, too! Thanks to everyone that has helped us in the past. My younger son did well at his pack race this past Saturday (won 1st :D ) and he wants to tune it for dis...