just got gauges in wondering about fuel pressure
#1
just got gauges in wondering about fuel pressure
i just put gauges in my truck it runs fine no white smoke or anything. my truck is (all stock) what should it idel at? my gauge said its ideling at 8 psi. when i take it down the road it and hammer it (testing out the gauges) it droped to like 4.the trucks running fine. no codes are popping. should i be fine?
#2
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Join Date: Apr 2015
Location: North of Dallas, East of I35
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i just put gauges in my truck it runs fine no white smoke or anything. my truck is (all stock) what should it idel at? my gauge said its ideling at 8 psi. when i take it down the road it and hammer it (testing out the gauges) it droped to like 4.the trucks running fine. no codes are popping. should i be fine?
#3
Short answer is no.
You want your 10 + at idel, no less that 5 ever.
Change your Fuel filter and see if anything changes.
really you should start saving up for a aftermarket lift pump.
fass and airdog make a direct replacement for 300$ or so.
You want your 10 + at idel, no less that 5 ever.
Change your Fuel filter and see if anything changes.
really you should start saving up for a aftermarket lift pump.
fass and airdog make a direct replacement for 300$ or so.
#5
#7
I am going with the FASS DDRP and then remount on frame rail. I am also on a budget, the whole set up is 320 or so. You can get the no remount for 250.
I think the DDRP is 95.
On a stock truck is all you need, unless you plan on adding more fuel then go for a 150 gph
I think the DDRP is 95.
On a stock truck is all you need, unless you plan on adding more fuel then go for a 150 gph
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#8
i was thinking about this one. just in case if i ever do more upgrades ----> copy n past in search bar
Titanium Series Diesel Lift Pump 150GPH Dodge Cummins 5.9L 1998.5-2004 (T D08 150G)
Titanium Series Diesel Lift Pump 150GPH Dodge Cummins 5.9L 1998.5-2004 (T D08 150G)
#10
yea If you can pull it off I would say buy it! Bigger is allways better right!!!!!!
That way it will support your power needs for the future.
So you can run that all the way to the fuel filter housing, then put on a big line from the filter to the vp44.
or just run the pump to the vp44.
That way it will support your power needs for the future.
So you can run that all the way to the fuel filter housing, then put on a big line from the filter to the vp44.
or just run the pump to the vp44.
#11
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#12
Registered User
OEM lift pumps are regulated at 15 psi but have proven time and time again that they simply are incapable of supplying that amount of fuel pressure and volume consistently in order to keep the VP as happy as possible.
The general consensus for fuel pressure over the past decade or so is no less than 15 psi at any time. That means with a fuel pump like a FASS 95 or 150 the idle pressure would be set around 18-19 psi. Even Bosch states that anything less than 10 psi is dangerous.
The general consensus for fuel pressure over the past decade or so is no less than 15 psi at any time. That means with a fuel pump like a FASS 95 or 150 the idle pressure would be set around 18-19 psi. Even Bosch states that anything less than 10 psi is dangerous.
#14
Registered User
Cubic Dollars.
i was thinking about this one. just in case if i ever do more upgrades ----> copy n past in search bar
Titanium Series Diesel Lift Pump 150GPH Dodge Cummins 5.9L 1998.5-2004 (T D08 150G)
Titanium Series Diesel Lift Pump 150GPH Dodge Cummins 5.9L 1998.5-2004 (T D08 150G)
If you can get a pump for $1000.00 it will make your truck run reel good, Sorry Didn't mean to be a smart A$$
Why put a $100.00 pump in when you can get one for $700.00, Lots of guys here like to throw big dollars on their trucks, People on here run all kinds of pumps, You will learn to pick and choose your advice here.
I can tell you one thing from experience, STAY AWAY From Air Dog, Raptor I didn't, what a Piece of Sh$$ that is.
Whatever you get make sure you Feed that VP-44 all the fuel it wants.
It may run good now at 5psi, But that is slowly wearing out the VP-44, You will learn to keep the pump fed.
I run 14lbs of fuel press down the highway and about 16lbs at Idle, With 358000 miles on my second VP-44. Oh yea That's with a $100.00 Lift pump and a $25.00 filter system before the lift pump.
It could be a Long and expensive road ahead of you for that truck, Is it an automatic?
Fill out your signature,
Good Luck.
#15
trucks a 2001 ram 2500 5,9 6 speed manual. im gonna go with Titanium Series Diesel Lift Pump 150GPH Dodge Cummins 5.9L 1998.5-2004 (T D08 150G) ordering monday. 600 dollar pump. heard fass is the best and thats all i want for my truck. best parts