Author Topic: NACA 66 Special A/BGS  (Read 596406 times)

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Offline Tman

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Re: NACA 66 Special A/BGS
« Reply #810 on: September 12, 2013, 06:43:46 PM »
That is a ton of growth. Would have liked to seen it with a load.

Offline gidge348

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Re: NACA 66 Special A/BGS
« Reply #811 on: September 12, 2013, 09:19:32 PM »
That was scary cool......... :-o

Offline bbarn

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Re: Re: Re: NACA 66 Special A/BGS
« Reply #812 on: September 12, 2013, 10:11:02 PM »
That is a ton of growth. Would have liked to seen it with a load.

Me too. Know anyone that has a dyno that can handle those speeds? ;-)

According to the expert on these tires, there is very little difference with or without load at high RPMs. It was interesting seeing his observations of this video and comparing/contrasting it to his testing.
I almost never wake up cranky, I usually just let her sleep in.

Offline SPARKY

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Re: NACA 66 Special A/BGS
« Reply #813 on: September 12, 2013, 11:58:40 PM »
The difference is the "wave" in the tire as it comes "off" of its load would be my guess
Miss LIBERTY,  changing T.K.I.  to noise, dust, rust, BLUE HATS & hopefully not scrap!!

"Security is mostly a superstition. It does not exist in nature, nor do the children of men as a whole experience it. Avoiding danger is no safer in the long run than outright exposure. Life is either a daring adventure or nothing."   Helen Keller

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Offline Rex Schimmer

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Re: NACA 66 Special A/BGS
« Reply #814 on: September 13, 2013, 12:27:05 AM »
Now that took a big set!!!

Rex
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Offline Peter Jack

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Re: NACA 66 Special A/BGS
« Reply #815 on: September 13, 2013, 01:28:46 AM »
I believe Burklands had a machine that could load the tire and did a bunch of testing. Tom may be able to give you more insight as to how what you saw relates to a loaded tire. There are some on this board know how to contact him.

Pete

Offline SPARKY

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Re: NACA 66 Special A/BGS
« Reply #816 on: September 13, 2013, 05:54:37 AM »
PJ  I think TB may be the dyno test guy Rob refers to.
Miss LIBERTY,  changing T.K.I.  to noise, dust, rust, BLUE HATS & hopefully not scrap!!

"Security is mostly a superstition. It does not exist in nature, nor do the children of men as a whole experience it. Avoiding danger is no safer in the long run than outright exposure. Life is either a daring adventure or nothing."   Helen Keller

We are going to explore the racing N words NITROUS & NITRO!

Offline robfrey

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Re: NACA 66 Special A/BGS
« Reply #817 on: September 13, 2013, 11:41:28 AM »
I believe Burklands had a machine that could load the tire and did a bunch of testing. Tom may be able to give you more insight as to how what you saw relates to a loaded tire. There are some on this board know how to contact him.

Pete

Yes, you guessed it, that's our expert. Didn't want to mention his name as I know that he likes to keep a low profile.
496 BGS
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Offline Freud

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Re: NACA 66 Special A/BGS
« Reply #818 on: September 13, 2013, 12:10:32 PM »
Tom and Betty didn't keep a low profile when they spoke at the Bonneville NW Reunion.

The tire testing procedure was shown in the presentation.

It's speakers like that who make the banquet informative as well as a hoot.

Check our website        www.bonnevillenwreunion.com

The 2014 speaker will be announced before long.

Plan on attending.

FREUD

Since '63

Offline 38flattie

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Re: NACA 66 Special A/BGS
« Reply #819 on: September 13, 2013, 01:45:34 PM »
WOW! That was an eye opener! :-o
With sufficient thrust, pigs fly just fine. However, this is not necessarily a good idea. It is hard to be sure where they are going to land, and it could be dangerous sitting under them as they fly overhead. -- RFC 1925

You can't make a race horse out of a pig. But if you work hard enough at it you can make a mighty fast pig. - Bob Akin

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Offline John Burk

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Re: NACA 66 Special A/BGS
« Reply #820 on: September 13, 2013, 04:18:17 PM »
Joe Law also used a tire testing machine he made from a Chevy truck with the drive shaft driving one wheel and a second tire that pressed against the driven one .

Offline tauruck

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Re: NACA 66 Special A/BGS
« Reply #821 on: September 13, 2013, 10:46:02 PM »
Rob, the car looks great and I'm sure it will run as good as it looks. Excellent work there, brilliant. :cheers: :cheers: :cheers:

Offline robfrey

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Re: NACA 66 Special A/BGS
« Reply #822 on: September 15, 2013, 02:40:47 PM »
We took the #496 liner to Greene County Airport yesterday as it was closed down to air traffic.  About 4 times a year they hold the Flashlight Drags there. They can only do this because they do not accept federal money from the FAA. Flashlight Drags are their fundraiser and do very well with it. Anyhow, they let us do a couple of push offs and the #496 did very well. Seemed to be able to pull away from push truck within 300 ft at about 40 mph. This means that we should be well above 100mph by the first set of cones.
Steering and brakes worked well and crew did a fantastic job launching and retrieving it from the trailer. Pictures and videos to come soon.
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Offline bbarn

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Re: NACA 66 Special A/BGS
« Reply #823 on: September 15, 2013, 03:46:43 PM »
Here is one of the pics from yesterday, the video is being processed for upload now. As soon as it is done uploading I'll post it up for all to see.

28' of car, 18' of Denali and 36' of trailer = a parade of 82' leaving the starting line!

I almost never wake up cranky, I usually just let her sleep in.

Offline bbarn

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Re: NACA 66 Special A/BGS
« Reply #824 on: September 15, 2013, 04:49:51 PM »
WOW! That was an eye opener! :-o

As the guy holding the camera 2 feet from that spinning tire, I would have to say it was more of a hole closer than an eye opener! :-o
I almost never wake up cranky, I usually just let her sleep in.