What Gauges?
So what are the basic requirements for a Duramax? I'm planning on boost and EGT as usual.
Do I need a third like a FP gauge? Fill me in boys. |
Fuel Press and possible Rail Pressure
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fuel or rail isnt a big concern until you really get into the fueling mods, but rail pressure would be the first, if you do a good lift pump they both will come hand in hand but i would say RP would be the most important. DD
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Do they make an electric gauge for rail pressure? I'd really like to not have fuel running inside my truck.
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i dont think the fuel pressure gauge would work on a stock dmax since the cp3 draws its own fuel, theres no lift pump. I dont get a FP when my airdog is disconnected.
But if you were to add a lift pump then a fp gauge is needed. I had 2 gauges for a while up until i installed my airdog. Poost and pryo would be all you need. ---AutoMerged DoublePost---
Originally Posted by Johnny Cetane
(Post 175363)
Do they make an electric gauge for rail pressure? I'd really like to not have fuel running inside my truck.
i dont think u want that kind of fuel funning in your cab.:ouch: |
yeah i forgot these new fangled ones have some crazy pressures.
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it isn't bad the fuel never really gets into the cab i have disconnected my gauge before and had a towel just in case and didn't get anything coming out of it
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Originally Posted by jdugie123
(Post 175866)
it isn't bad the fuel never really gets into the cab i have disconnected my gauge before and had a towel just in case and didn't get anything coming out of it
Were talkin about rail pressure 20-27kpsi. Not fuel pressure 12psi. |
OK. Boost and pyro are on their way. :choochoo: I'll hold off on the rail pressure until I get more aggressive tuning.
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hold on....
---AutoMerged DoublePost--- You can get some of these for all kinds of stuff and add a FP gauge on the pillar when u instill a lift pump https://www.dieselbombers.com/lb7-bo...tml#post119117 |
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