5.9L Rotary Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps Related To Performance And Longevity

Shaving The Timing Advance Piston

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Old Jan 6, 2010 | 12:40 AM
  #51  
Alwaysworking's Avatar
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got the testing done,

but the numbers they use are timing piston travel from
1.9-2.0 mm @1000 rpm pump speed
to 3.8 mm @1000 rpm pump speed

and went to 6.4mm @1500 pump speed

from what he said the engine speed is double the pump speed.
 
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Old Jan 6, 2010 | 01:33 PM
  #52  
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So how does the dynamic timing range compare to a stock pump? How much extra range does the spacer give?
 
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Old Jan 6, 2010 | 03:41 PM
  #53  
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price on track bars.. and intake horn... so i can tell some people...
 
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Old Jan 6, 2010 | 04:47 PM
  #54  
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Originally Posted by remps
So how does the dynamic timing range compare to a stock pump? How much extra range does the spacer give?
 
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Old Jan 6, 2010 | 05:43 PM
  #55  
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Originally Posted by Alwaysworking
got the testing done,

but the numbers they use are timing piston travel from
1.9-2.0 mm @1000 rpm pump speed
to 3.8 mm @1000 rpm pump speed

and went to 6.4mm @1500 pump speed

from what he said the engine speed is double the pump speed.


and it still keps the stock base timing?
 
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Old Jan 6, 2010 | 07:16 PM
  #56  
Alwaysworking's Avatar
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It doesn't change the static timing just the dynamic timing,

the top numbers i posted are stock settings and the bottom numbers i posted are what it was with the spacer.

---AutoMerged DoublePost---

Originally Posted by remps
So how does the dynamic timing range compare to a stock pump? How much extra range does the spacer give?
2.6 max dynamic timing stock
to
6.4 max dynamic timing with the spacer kit.
 

Last edited by Alwaysworking; Jan 6, 2010 at 07:16 PM. Reason: Automerged Doublepost
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Old Jan 6, 2010 | 09:05 PM
  #57  
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Very curious to see some real world seat of the pants results.

Smoke?
Power?
EGT?
Dyno run numbers?


Looks awesome though.
 
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Old Jan 6, 2010 | 09:12 PM
  #58  
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X2!
 
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Old Jan 6, 2010 | 09:26 PM
  #59  
1STACK's Avatar
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What is 1000rpm pump speed in engine Rpm/speed?
 
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Old Jan 6, 2010 | 09:36 PM
  #60  
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this ones too high tech for me!!!
 
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