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Old 06-06-2022, 09:36 AM   #26
Keith Seymore
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Re: One piece vs two piece drive shaft

I guess now it's obvious why I try to stay away from these types of threads.

This was cutting edge technology back in 1990.

K
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Last edited by Keith Seymore; 06-06-2022 at 09:46 AM.
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Old 06-06-2022, 10:51 AM   #27
Accelo
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Re: One piece vs two piece drive shaft

I guess now it's obvious why I try to stay away from these types of threads. LOL

I read it to the end.
Explained the dampeners I have seen on so many vehicles.

Happy you got "sucked in".
From a "give me the data" guy.
Cheers

Last edited by Accelo; 06-06-2022 at 11:21 AM.
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Old 06-06-2022, 11:02 AM   #28
Keith Seymore
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Re: One piece vs two piece drive shaft

I think the hardest part of the whole project was typing the formulas.

K
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Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926
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Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/
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Old 06-06-2022, 01:38 PM   #29
pontiacvince
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Re: One piece vs two piece drive shaft

Quote:
Originally Posted by Keith Seymore View Post
I think the hardest part of the whole project was typing the formulas.

K
Keith, I thought I recognized your name.....ftom the '65 GTO article years ago.
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Old 06-06-2022, 08:30 PM   #30
DocZz
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Re: One piece vs two piece drive shaft

My buddy had a CM d/s let go at 140 and damages were brutal. broken 3rd member, ear broken off aluminum LS block where starter mounted. Since we copied his build in my truck I went C/F from QA1.
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Old 06-06-2022, 09:58 PM   #31
Keith Seymore
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Re: One piece vs two piece drive shaft

Quote:
Originally Posted by Keith Seymore View Post

If Accelo gets a kick out of this then it will have been worth it.

I think it is pretty self explanatory. Let me know if you find any mistakes.

K
I found a mistake -



Quote:
Originally Posted by pontiacvince View Post
Keith, I thought I recognized your name.....ftom the '65 GTO article years ago.
Yep - that's me.

There have been a couple updates since then -

https://www.motortrend.com/features/...-still-family/

http://wildaboutcarsonline.com/cgi-b...=9990396621018

https://oneownercollectorcar.com/ind...-keith-seymore
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Chevrolet Flint Assembly
1979-1986
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Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926
My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524
Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/
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Old 06-10-2022, 12:02 PM   #32
Keith Seymore
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Re: One piece vs two piece drive shaft

I was just reminded of my favorite "twisted driveshaft" story.

I grew up hearing about this '67 GTO that broke the drive shaft, which proceeded to beat the floor out of the car as it tried to come inside.

Denny was so disgusted that he parked the car and it sat for probably 25 years - until he restored it.

So now he has an original owner '67 Ram Air GTO with about 10,000 miles on it.

K


Quote:
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Denny Kloha is a family friend from way back. That red '67 made quite an impression on me as a young man, complete with it's shiney chrome Crager wheels:




Denny is the guy that broke the driveshaft racing; the flailing shaft came right up in the car and beat the carpet to smithereens, filling the interior with red fuzz. He said he looked back as he was trying to get the car stopped and could see the carpet disappearing in a zig-zag fashion as it wound itself around the remnant of the shaft - LOL!
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Chevrolet Flint Assembly
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Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926
My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524
Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/
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Old 06-10-2022, 01:26 PM   #33
Caddylackn
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Re: One piece vs two piece drive shaft

When I was a kid we had a guy that lived down the road die, when his u joint failed by the transmission, the front of driveshaft hit the pavement then pole vaulted the truck which flipped over and killed the guy.

So if you go one piece check your u joints and add a driveshaft loop if you want to drive hard and be safe.
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Old 06-10-2022, 02:51 PM   #34
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Re: One piece vs two piece drive shaft

I put a LT1 and a 700r4 in my 69 C-10 all I did was shorten the front shaft 3ins. Fast cheap easy. Anyway thats my two cents worth
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