5.9L 12V Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps Related to Performance and Longevity

overflow valve

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  #21  
Old 01-02-2011, 09:49 PM
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freakin sweet. hopefully my trans will be back together by the time it gets here so i can do before n after n see what the difference is, should only be about a 10 min install right?
 
  #22  
Old 01-02-2011, 10:46 PM
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yes very straight forward. was going to get the tork tex but like the free mod instead!!!!!
 
  #23  
Old 01-03-2011, 07:26 PM
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there is definitely something wrong with me... first i bought the OFV just for S&G, n now a turbo. i cant stop!!!
 
  #24  
Old 01-03-2011, 07:38 PM
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I just went with the 070 tork tek ... we shall see how it does.
 
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  #25  
Old 01-03-2011, 08:02 PM
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Originally Posted by lodal cummins
i just stretched the old spring about a 1/8 inch and then inserted a regular bic pen spring in the center of stock spring. really seems to fuel alot harder as more fuel is going to the injectors now rather then back to the tank!!!!
you havent had any problems by doing that have you? after reading it i was thinking about doing it, but how did you go about stretching the spring,also any regular bic pen spring will work?
 
  #26  
Old 01-03-2011, 08:03 PM
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whats the point in makin money if ya aint gonna spend it??? haha
 
  #27  
Old 01-03-2011, 08:35 PM
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Originally Posted by ozzking93
you havent had any problems by doing that have you? after reading it i was thinking about doing it, but how did you go about stretching the spring,also any regular bic pen spring will work?
yes a regular pen spring will work just fine
 
  #28  
Old 01-04-2011, 05:01 PM
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i will go with the tork tex 070 as well after i get a air dog or fass. let use know the results of the 070 dave!!!!
 
  #29  
Old 01-04-2011, 06:11 PM
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Originally Posted by lodal cummins
i will go with the tork tex 070 as well after i get a air dog or fass. let use know the results of the 070 dave!!!!
will do current fuel press with stock unmodded OFV is 44psi, at WOT I can't tell you an exact number ( very hard to look goin down the track) but I know it was below 38psi.

I'm gonna try and hit the dyno in march so I'll have some good WOT numbers for ya then.
 
  #30  
Old 01-04-2011, 07:27 PM
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what is max psi these pumps can handle before seals start a blowin?
 


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