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

Plugging Waste Gate Pros and Cons

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  #1  
Old 10-19-2009, 08:50 PM
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Default Plugging Waste Gate Pros and Cons

hey everyone just wondering if plugging my waste gate will make a difference? i am looking for some more power for pulling my trailers. thanks
 
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Old 10-19-2009, 08:54 PM
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it will give you more boost ... but your drive press will go through the roof and drive press robs horsepower. Insted of plugging it why not run a boost elbow? you will still make more boost and still have a working WG to help with you drive press.
 
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Old 10-19-2009, 08:57 PM
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Doing so without a gauge, and you risk serious engine damage. All the head gasket can handle is 35 lbs max. More than that and you can lift the head. I'm strongly against such a mod, even with a gauge. You can adjust it to where it opens a tad later, but that's all the further I would go.
 
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Old 10-19-2009, 09:01 PM
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on a HX 35 anything past 32 psi is extreamly hot and will hurt you in EGT's..............how much pressure ya seeing???
 
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Old 10-19-2009, 09:01 PM
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the head gasket can take more than 35 psi with stock bolts, the hx35 is still in its happy zone at 35 psi anything more than that its blowing hot air.
 
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Old 10-19-2009, 11:17 PM
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i really dunno i havent gotten gauges yet. hopefully this weekend though. ive just been grandpa-ing it around till i can get them. what is a boost elbow?
 

Last edited by colt45_usmc; 10-19-2009 at 11:22 PM.
  #7  
Old 10-20-2009, 05:59 AM
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its a 90* elbow with an allen head that allowes you to adjust your boost
 
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Old 10-20-2009, 07:36 PM
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plug it and live with the consequences

i recently purchased a head gasket and arp head studs guess what happened to me but its funnnn
 
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