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

wastegate

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  #1  
Old 01-25-2010 | 12:15 PM
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Default wastegate

still running the stock wh1c turbo. ive heard a lot about blocking the wastegate? what is this? hows it done? and what can be gained?
 
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Old 01-25-2010 | 02:40 PM
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stock waste gate opens at 19.6 psi, you can use a boost elbow or just crimp the line to whe waste gate, this will allow you to get 25-30 psi
 
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Old 01-25-2010 | 03:10 PM
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Originally Posted by wes-cummins
stock waste gate opens at 19.6 psi, you can use a boost elbow or just crimp the line to whe waste gate, this will allow you to get 25-30 psi
just becareful for drive pressure if you crimp the line off
you can blow head gaskets that way
 
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Old 01-25-2010 | 05:30 PM
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just watch the boost gage, dont let it go over 35,, i would put a boost elbow in so you can kinda controll it
 
  #5  
Old 03-08-2010 | 01:23 PM
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who sells a good boost elbow?
 
  #6  
Old 03-08-2010 | 02:08 PM
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Hey man Industrial Injection sales the boost elbow pretty cheap. Got one on my brothers '98 12v. about 30-33lbs is where i'd set it. I pushed 38lbs outta my stock hx35 for about 6 months then it siezed up completely. Lol. Just some friendly info for ya.
 
  #7  
Old 03-08-2010 | 02:14 PM
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Originally Posted by jeepdr79
who sells a good boost elbow?
ask our sponsors here. i got mine for 20 bucks shipped and it was here within 2 days. all it is is a 90* fitting eith an allen head in it
 
  #8  
Old 03-09-2010 | 11:13 AM
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ordered one...tst boost elbow
 
  #9  
Old 03-09-2010 | 04:01 PM
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  #10  
Old 03-09-2010 | 07:45 PM
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you can set your waste-gate to a higher setting.
 
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