6.7L LPFP Suggestions/ Opinions

powerstroke22 · Jan 7, 2014

Im sure there is a thread on this already but I couldn't find it.

Been looking into running dual LPFP's on my truck other than the stock pump not finding anything that runs at the same as stock pressures.

I'm not talking about putting a aftermarket pump in front of the stock one... dual stand alone plumbed up to the vavle cover fuel filter.

Any thoughts would be appreciated.

Sent from my SCH-I535

Super08Duty · Jan 7, 2014

Dual stockers to an h&s fuel bowl is what I recommend. Morgan at Midwest is working on fuel lab kits as an alternative that I'm sure will be very nice.

powerstroke22 · Jan 7, 2014

I was planning on dual stock pumps but I run a titan tank so the pump would probably be outside the rail and it would be a plumbing nightmare ... been talking to morgan so ill see what I come up with

Sent from my SCH-I535

broncof250444 · Jan 8, 2014

We have yet ran out of low side fuel psi with dual fueler and s366 turbo, stock pump flows lots of Vol and psi.

powerstroke22 · Jan 8, 2014

broncof250444 said:
We have yet ran out of low side fuel psi with dual fueler and s366 turbo, stock pump flows lots of Vol and psi.

Is that just with the stock pump or a charge pump between the tank and stocker?

lincolnlocker · Jan 11, 2014

powerstroke22 said:
Im sure there is a thread on this already but I couldn't find it.

Been looking into running dual LPFP's on my truck other than the stock pump not finding anything that runs at the same as stock pressures.

I'm not talking about putting a aftermarket pump in front of the stock one... dual stand alone plumbed up to the vavle cover fuel filter.

Any thoughts would be appreciated.

Sent from my SCH-I535

your going to Y it into the post filter? Are you feeding a single hpfp or dual pumps?

live life full throttle

powerstroke22 · Jan 13, 2014

lincolnlocker said:
your going to Y it into the post filter? Are you feeding a single hpfp or dual pumps?

live life full throttle

I would run it through the secondary filter on the valve cover which is now an H&S and has a few extra ports. Feeding dual pumps.

lincolnlocker · Jan 13, 2014

BFD99 said:
Here's a link to all my TS Photos, need somebody to fix the number of images allowed to post to more than 4, up to around 32 per post would be awesome! Thanks guys.
http://s89.photobucket.com/albums/k211/banksforddiesel99/

Ah 10-4... I haven't looked into much at all for the fuel systems on these trucks but would it benifit the second hpf pump to run it off its own fuel system and not take away from the stock system? As in a sump to a pump and filter setup to the second hpfp?

live life full throttle

powerstroke22 · Jan 13, 2014

lincolnlocker said:
Ah 10-4... I haven't looked into much at all for the fuel systems on these trucks but would it benifit the second hpf pump to run it off its own fuel system and not take away from the stock system? As in a sump to a pump and filter setup to the second hpfp?

live life full throttle

Yea that is the route I decided to go just a completely separate system returned to the tank

lincolnlocker · Jan 13, 2014

***in Tapatalk and the misquotes... where the hell does it even pick the quotes from?

live life full throttle

MorganY · Jan 13, 2014

Separate feed and return for the second pump. I can send you my harness for the second one. OEM relays/diodes

powerstroke22 · Jan 13, 2014

MorganY said:
Separate feed and return for the second pump. I can send you my harness for the second one. OEM relays/diodes

Deciding between a stock pump or a fass... if I go with the stock pump ill shoot you a pm thanks for the offer

Sent from my SCH-I535

Super08Duty · Jan 13, 2014

powerstroke22 said:
Deciding between a stock pump or a fass... if I go with the stock pump ill shoot you a pm thanks for the offer

Sent from my SCH-I535

Fass isn't going to be nearly as reliable as a stock pump. If you buy a Fass, buy an extra pump for when it dies.

powerstroke22 · Jan 13, 2014

So I've heard but I don't have much room inside the rail for another stock pump... I was planning on the fass running up to the cp3 (not going through the h&s filter) and returning right from the cp3 to the tank.

But of course open to suggestions

Sent from my SCH-I535

lincolnlocker · Jan 13, 2014

powerstroke22 said:
Deciding between a stock pump or a fass... if I go with the stock pump ill shoot you a pm thanks for the offer

Sent from my SCH-I535

what flow and pressure do you need? i don't even know what the stock pumps are rated at or even the high pressure side.

MorganY · Jan 13, 2014

powerstroke22 said:
So I've heard but I don't have much room inside the rail for another stock pump... I was planning on the fass running up to the cp3 (not going through the h&s filter) and returning right from the cp3 to the tank.

But of course open to suggestions

Sent from my SCH-I535

That's not a bad idea at all. Then you wouldn't have to have a regulator. Probably won't be as reliable, and more expensive, but it would be less trouble.

Sent from my SAMSUNG-SGH-I337 using Tapatalk

powerstroke22 · Jan 13, 2014

The cp3 is right out of a dodge so an aftermarket pump that is set to run around 12-14 psi is plenty... just have to figure out the best pump options and get the ford mounts and harness for it

Sent from my SCH-I535

powerstroke22 · Jan 13, 2014

lincolnlocker said:
what flow and pressure do you need? i don't even know what the stock pumps are rated at or even the high pressure side.

Stock lpfp puts out around 55-60 psi

Sent from my SCH-I535

lincolnlocker · Jan 13, 2014

powerstroke22 said:
Stock lpfp puts out around 55-60 psi

Sent from my SCH-I535

at what flow rate? thanks i didn't think they where that high.. would morgans fuel lab setup work for you to feed the cp3 that is?http://www.midwestdieselauto.com/67-fuel-systems.html