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Re: 440 Dart Carnage ! Bye Bye 727
[Re: Dduster]
#2498199
05/20/18 12:19 PM
05/20/18 12:19 PM
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Joined: Jul 2004
Posts: 19,318
State of confusion
Thumperdart
I Live Here
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I Live Here
Joined: Jul 2004
Posts: 19,318
State of confusion
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Good Job. This is the 'peeling the onion' approach to finding the weakest part in the search for higher performance. More money and more muscular hardware is the solution but You know that. Good looking car. Keep Going! Not good and it APPEARS the Dana was stock but still didn't make it yet my 8 3/4's been in the 9's and low 1.3 60 ft's for many years...........  Hope it's an easy fix for you guys........... 
72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: jlatessa]
#2498217
05/20/18 12:50 PM
05/20/18 12:50 PM
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Joined: Jul 2004
Posts: 19,318
State of confusion
Thumperdart
I Live Here
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I Live Here
Joined: Jul 2004
Posts: 19,318
State of confusion
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Hey Thumper, what has been done to your 8-3/4 to make it live??
Thinking about ours, nodular, back brace, etc.?
Thanks, Joe Just back-braced for around 15 years w/stock caps and 30 spline Dutchman axles but now I run the Nodular Dr.Diff 3 rd member w/forged caps and stepped up to his 35 spline axles..........1.33 best 60 ft. so far footin to 2200 rpm's then stomp.......... 
72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: mopar_man619]
#2498280
05/20/18 03:02 PM
05/20/18 03:02 PM
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Joined: Jan 2003
Posts: 8,103
Tulsa OK
Bad340fish
master
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master
Joined: Jan 2003
Posts: 8,103
Tulsa OK
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Where does it say he broke a Dana? It says bye bye 727.
68 Barracuda Formula S 340
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: Bad340fish]
#2498284
05/20/18 03:09 PM
05/20/18 03:09 PM
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Joined: Nov 2010
Posts: 3,698
jersey
Spaceman Spiff
master
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master
Joined: Nov 2010
Posts: 3,698
jersey
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Where does it say he broke a Dana? It says bye bye 727. The video shows the broken ring gear, which helped to take out the trans.
526 cubes of angry wedge, pushbutton shifted, 9 passenger killer!
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: Spaceman Spiff]
#2498292
05/20/18 03:55 PM
05/20/18 03:55 PM
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Joined: Sep 2014
Posts: 4,457
Washington
madscientist
master
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master
Joined: Sep 2014
Posts: 4,457
Washington
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Where does it say he broke a Dana? It says bye bye 727. The video shows the broken ring gear, which helped to take out the trans. I'd think the gear box took out the rear end. All I saw was a chipped tooth on the gear.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: mopar_man619]
#2498335
05/20/18 05:50 PM
05/20/18 05:50 PM
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Joined: Jan 2003
Posts: 10,150
Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,150
Frostbitefalls MN (Rocky&Bullw...
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I would bet on the rear taking out the trans. Sudden rear lockup for an instant can strip the planetary splines, take out the sprag?
Last edited by gregsdart; 05/20/18 05:51 PM.
8.582, 160.18 mph best, 2905 lbs 549, indy 572-13, alky
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: Bad340fish]
#2498336
05/20/18 05:56 PM
05/20/18 05:56 PM
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Joined: Jul 2004
Posts: 19,318
State of confusion
Thumperdart
I Live Here
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I Live Here
Joined: Jul 2004
Posts: 19,318
State of confusion
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Where does it say he broke a Dana? It says bye bye 727. In the vid at the end it shows broken ring gears..........
72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: mopar_man619]
#2498341
05/20/18 06:08 PM
05/20/18 06:08 PM
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Joined: Jan 2003
Posts: 8,103
Tulsa OK
Bad340fish
master
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master
Joined: Jan 2003
Posts: 8,103
Tulsa OK
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Doh, guess I should watch the whole thing! lol
68 Barracuda Formula S 340
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: gregsdart]
#2498369
05/20/18 07:42 PM
05/20/18 07:42 PM
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Joined: Apr 2013
Posts: 340
San Diego, CA
mopar_man619
OP
enthusiast
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OP
enthusiast
Joined: Apr 2013
Posts: 340
San Diego, CA
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yup sprag was rolled I would bet on the rear taking out the trans. Sudden rear lockup for an instant can strip the planetary splines, take out the sprag?
Last edited by mopar_man619; 05/20/18 07:45 PM.
1967 Plymouth Valiant Gen III Hemi
11.42@119
youtube.com/moparman619
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: mopar_man619]
#2498370
05/20/18 07:45 PM
05/20/18 07:45 PM
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Joined: Apr 2013
Posts: 340
San Diego, CA
mopar_man619
OP
enthusiast
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OP
enthusiast
Joined: Apr 2013
Posts: 340
San Diego, CA
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yeah we put used gears in the dana and didn't notice any stress fractures or cracks but they went. they were set up by a diff shop with a good rep. sometimes [censored] happens i guess. thats racing. she already back up and running. this was two weeks before MATS. we thrashed and made the race.
1967 Plymouth Valiant Gen III Hemi
11.42@119
youtube.com/moparman619
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: Dduster]
#2498371
05/20/18 07:47 PM
05/20/18 07:47 PM
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Joined: Apr 2013
Posts: 340
San Diego, CA
mopar_man619
OP
enthusiast
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OP
enthusiast
Joined: Apr 2013
Posts: 340
San Diego, CA
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thank you ! happens in racing ! we'll keep after it ! Good Job. This is the 'peeling the onion' approach to finding the weakest part in the search for higher performance. More money and more muscular hardware is the solution but You know that. Good looking car. Keep Going!
1967 Plymouth Valiant Gen III Hemi
11.42@119
youtube.com/moparman619
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: J_BODY]
#2498422
05/20/18 09:48 PM
05/20/18 09:48 PM
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Joined: Feb 2005
Posts: 20,279
PA.
pittsburghracer
"Little"John
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"Little"John
Joined: Feb 2005
Posts: 20,279
PA.
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Hey Thumper, what has been done to your 8-3/4 to make it live??
Thinking about ours, nodular, back brace, etc.?
Thanks, Joe Limit your track visits is the best insurance  Knock on wood I hold my breath every time my son leaves go of his transbrake in his Duster. We both know with 1.30 sixty foots and weekly Racing his 8 3/4 is being pushed.
1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.38@138.67
Livin and lovin life one day at a time
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Re: 440 Dart Carnage ! Bye Bye 727
[Re: J_BODY]
#2498425
05/20/18 09:52 PM
05/20/18 09:52 PM
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Joined: Jan 2003
Posts: 17,929
Akron, Ohio
ProSport
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 17,929
Akron, Ohio
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Hey Thumper, what has been done to your 8-3/4 to make it live??
Thinking about ours, nodular, back brace, etc.?
Thanks, Joe Limit your track visits is the best insurance That's what I do Jay  Glad you got it fixed Moparman619. Car sounds good.
1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual
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