Anybody lost fuel mileage after demandated |
01-18-2018, (Subject: Anybody lost fuel mileage after demandated ) Post: #6 | |||
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RE: Anybody lost fuel mileage after demandated (01-18-2018 )n2racing Wrote: I have 2014 peterbuilt 579 ISX15 2350, 600hp 2050tq. has MM demandate . I immediately lost 1.5 mpg after demandate was done. Anybody else run into this ? I'm 60 yrs old my driving habits are the same before and after demandate. I've ran it a couple months now thinking maybe it was just me. My fuel avarage before 6.8 to 8.2, now it 4.8 to 6.6 (flatbed) bobtailing went from 10.2 to 8.8 mpgs Anything more than about 32-33 lbs of boost will suck fuel mileage away from that model engine in a hurry. @ 600hp, maybe 34 psi is the upper end on it. - 38+ and no more egr gas IS OVER-BOOSTING and will lead to fuel mileage loss + engine damage. If you don't want to say publicly who de-mandated it, then PM me with the info and some detail so I can ask them about it if it was someone from this forum. ============= User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!. | |||
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Messages In This Thread |
Anybody lost fuel mileage after demandated - n2racing - 01-18-2018, RE: Anybody lost fuel mileage after demandated - smorgan87 - 01-18-2018, RE: Anybody lost fuel mileage after demandated - smorgan87 - 01-18-2018, RE: Anybody lost fuel mileage after demandated - the missing link - 01-18-2018, RE: Anybody lost fuel mileage after demandated - Nilao - 01-18-2018, RE: Anybody lost fuel mileage after demandated - Rawze - 01-18-2018 |
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