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

Denny t users question inside MPG

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  #1  
Old 12-29-2010, 02:46 PM
jeffandjess4806's Avatar
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Default Denny t users question inside MPG

Here is a list of mods i plan to do real soon

Truck 1992 d250 2wd Auto with OD

But I want to keep decent fuel mileage (Some stuff helps and some hurts MPG)

Also looking to get better turbo (suggestions wanted)

Right now i get 20-22 on highway if i stay under 70mph

3200 Spring
Denny T Pin
pump tweaked
Stock exhaust (removed muffler)
Open air cleaner on stock tube
Gauges


Can you tell me the pro's and cons on my mods?
 
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Old 12-29-2010, 04:02 PM
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Looks good to me! As long as you keep your foot out of it you'll be alright! The stage 2 denny t pin is a little smoky and your stock lift pump will not fuel to the full 3200 so id reccomend a lift pump. Alot of people are running Holley blacks for a cheap fix to the lift pump problem.
 
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Old 12-29-2010, 08:16 PM
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what is the point of that shoe link? kinda off topic!
 
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Old 12-30-2010, 10:56 AM
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that's what the shoe link was
 
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Old 01-01-2011, 12:11 PM
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you should be alright in regards to the denny t pin. just put one in 2 weeks ago and my milage has stayed the same in the same driving conditions. however i havent done as much driving at a time since i did it but my milage is still the same.

i have to do something because im not getting as good a milage as everyone says they are on here. i dont have a fuel gauge and im averaging 80L to 500km.
 
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Old 01-01-2011, 05:18 PM
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80l/500km I think is 15mpg and that's not horrible. I get 17-18 tops even on the 700 mile highway trip I take regularly.
 
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Old 01-01-2011, 05:19 PM
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Originally Posted by 90cummins
what is the point of that shoe link? kinda off topic!
Originally Posted by BIGREDGOAT
that's what the shoe link was

yep... Spam.

When you guys see a post like that hit the report button on it. The report button is in teh top right corner of every individual post its the little red and white button. Make sure you hit it for the post that is spam. It will email all teh staff directly so one of us can get rid of the post and "user" (computer) that put it up.

To the OP:

I've never kept my foot out of it long enough to get a good fuel milage reading. Best thing I can tell you though is drive by your boost gauge. when getting up to speed stay below 10psi all the time (the lower the better) and you milage will sky rocket.
 
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  #8  
Old 01-02-2011, 07:57 AM
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so I need to keep my foot out it? O damn I guess I dont need to worry about the MPG.....Let the smoke roll



Just kidding

Thanks Guys
 
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