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So I was thinking...

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Old Jan 18, 2013 | 02:46 PM
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Wild Ziggy's Avatar
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So I was thinking...

And I was wondering what gains, if any, as far as mpg goes from cutting off my muffler. The exhaust already ends right after the muffler, and I know it will be louder, of which I don't care, but I was wondering if there would be a noticeable increase in mileage. And how would it affect my EGT's?
 
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Old Jan 18, 2013 | 07:09 PM
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you wouldn't notice anything for economy gains or lower egts by running a straight pipe vs the muffler.you'd only gain a headache im afraid.
 
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Old Jan 18, 2013 | 07:12 PM
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what he said ^^^^^^^^ n/a diesel straight piped will sound TERRIBLE. i know you said you don't care but......
 
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Old Jan 18, 2013 | 08:18 PM
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No real gains, unless you count pissing off the nosy neighbors (which is a gain in my book! ) with the loudness
 
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Old Jan 18, 2013 | 10:21 PM
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^^^^^ Amen to that!

Miss my van so much for that!
 
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Old Jan 18, 2013 | 11:27 PM
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Originally Posted by '94IDITurbo7.3
what he said ^^^^^^^^ n/a diesel straight piped will sound AWESOME. i know you said you don't care but......
Whoops looks like you mispelled a word there, had to fix that for you.
 
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Old Jan 18, 2013 | 11:48 PM
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Originally Posted by Bob_Smith
Whoops looks like you mispelled a word there, had to fix that for you.
Agreed ........
 
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Old Jan 19, 2013 | 10:21 AM
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It doesn't hurt to help the IDI breath both in and out. Cut out the soup-bowl and that restrictive muffler are two simple and inexpensive ways, but the gains are small. I like to replace the muffler with a glass pack and it's hardly noticeable above the natural noise of the diesel engine. In fact, the only time you can really tell I'm running a glass pack is when I downshift to decelerate.
 
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Old Jan 20, 2013 | 08:04 PM
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I honestly couldn't care about my neighbors and being to loud, I'm not starting a snowmobile at all hours of the night when we have no snow. I got a new job that's about 35 miles away and just trying to save as much as possible. And hopefully it warms up soon and I can get a pump and injectors and put them in.
 
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