12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

broke another dam input shaft

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Old Nov 24, 2010 | 05:31 PM
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Default broke another dam input shaft

anybody know where i can find a billet inputshaft or something better than stock without going up in size
 
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Old Nov 24, 2010 | 05:37 PM
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Check out our sponsors.
 
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Old Nov 24, 2010 | 06:53 PM
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Yep sponsors got what you need
 
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Old Nov 25, 2010 | 08:48 PM
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i looked found one at sb no price on it still looking
 
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Old Nov 25, 2010 | 11:32 PM
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how are you breaking shafts?
 
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Old Nov 26, 2010 | 10:11 AM
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^Because he's running fourty f*cking pounds of boost.

Turn down the boost to where that turbo is DESIGNED TO BE RAN, and I'll be some money you aren't snapping input shafts.

But thats just me...
 
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Old Nov 26, 2010 | 01:32 PM
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@85305 what's boost have anything to do with it? When I had my 5 speed. The big turbo in my twins would hit and I would pull 85 psi breaking the tires loose at 50mph . Stock 12/1/4 input shaft was a champ. What pressure plate are toy running ? Power shifting gears? Dropping the clutch?
 
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Old Nov 26, 2010 | 02:35 PM
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Originally Posted by captain_stabbin
how are you breaking shafts?
Racing or speed shifting would be my bet
 
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Old Nov 28, 2010 | 07:41 PM
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Originally Posted by dan33klein
@85305 what's boost have anything to do with it? When I had my 5 speed. The big turbo in my twins would hit and I would pull 85 psi breaking the tires loose at 50mph . Stock 12/1/4 input shaft was a champ. What pressure plate are toy running ? Power shifting gears? Dropping the clutch?
Read below. I was over fueling on my 12v and overboosting like crazy and broke my shaft hardcore.


Originally Posted by 94 12valve
Racing or speed shifting would be my bet
Yep thats how it was it was done. Speed shifting+ overboosting =fail.

---AutoMerged DoublePost---

Alright somebody caught my idiocy in the other thread; I was thinking impeller shaft, not input shaft. My bad. Me=doofus
 

Last edited by 85_305; Nov 28, 2010 at 07:41 PM. Reason: Automerged Doublepost
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Old Nov 28, 2010 | 10:03 PM
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Gotta love ft lbs
 
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