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

How bout ram air?

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Old 10-14-2010, 08:27 PM
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Default How bout ram air?

I was wondering if anyone has tried making a ram air setup for our trucks. im thinking about making something up for mine to suck through the front cowl. but the only thing that holds me back is when i would drive in the rain. id be afraid that water would get up and in the system.
 
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Old 10-14-2010, 09:24 PM
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Old 10-15-2010, 07:59 PM
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I woudl think a good cold air intake would be a better goal. I would not worry about water so much, the filter will stop that.
 
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Old 10-15-2010, 08:12 PM
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I have a little cutout below my right turnsignal. When the PS install was done, most of that piece of metal was deleted, except for the 12" pieces under the signals. I figured the 12" piece under the right side wasn't doing anything, so it's gone now too. I also have another 45* elbow and a 3" extension on my intake to position the filter closer to that opening.

That's about as ram air as it gets for me.
 
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Old 10-15-2010, 08:32 PM
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So, driving in the rain is the issue, correct? If injecting WATER methanol is a good thing, water alone will just cool. Unless you have a garden hose going to the turbo, you should only see a benefit of a little water.
 
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Old 10-15-2010, 09:31 PM
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Originally Posted by RAWilliams
So, driving in the rain is the issue, correct? If injecting WATER methanol is a good thing, water alone will just cool. Unless you have a garden hose going to the turbo, you should only see a benefit of a little water.
Well your filter would stop the rain BUT if it didn't a water droplet (rain drop) meeting your compressor wheel would end in carnage.
 
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Old 10-15-2010, 09:37 PM
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There is that slight issue.
 
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Old 10-15-2010, 10:42 PM
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ya i was thinkin of doin the same thing that "the head" did. i would think that makin in ram air would give you some better fuel milage on the highway at higher speeds ya know.
 
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Old 10-15-2010, 11:11 PM
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Add a second turbo?
 
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Old 10-15-2010, 11:23 PM
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ha if only i had the money. someday.
 


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