Just received my dual in tank fuel pump test fit sample

[4DRHTRD]

I am making sure this will fit and then Squash will be able to offer dual in tank fuel pumps for our cars. The dual ITFP will be required for the Aux fuel system upgrade I'm working on.

 

[darreli]

That is a thing of beauty my friend!

 

[FaSSt9602]

So dual stock pumps or will you be able to upgrade?  Are those -6 or -8 fittings?

 

[4DRHTRD]

So dual stock pumps or will you be able to upgrade?  Are those -6 or -8 fittings?

Dual Walbros or whatever you choose.
Those are -8, good for up to 1K HP at 50psi I believe on E85.

 

[jomc111]

Dual Walbros or whatever you choose.
Those are -8, good for up to 1K HP at 50psi I believe on E85.

Is it bad that gave me a chubby hahahaha :biggrin:

 

[darreli]

Good for 1000 hp but only if you're running an auxiliary fuel system..factory..you're still limited by the HPFP...whatever that limit is

 

[jomc111]

aux is fine with me, unless they find a way to get more out of the hpfp but at some point you will still have to go aux if seeking big power which i know i will cuz i'm dumb and cant leave things alone :bangin:

 

[jdeprato]

If Autotech or the like would finally get their HPFP in from Ford and start playing around with it we may actually get a HPFP solution...until then yes it seems to be the limit without running AUX. I know 4DR and myself have both contacted them, but they seem to be dragging their feet on that one. Do we know if the HPFP is the same in the F150? I wonder if the one in their engine might be beefier.

 

[4DRHTRD]

They're different

Sent from my phone with lots of misspelled words...

 

[jdeprato]

They're different

Sent from my phone with lots of misspelled words...

So they are different enough to where they aren't interchangeable or they are and maybe someone could see if the F150 holds more pressure?

 

[4DRHTRD]

I think they are not going to be interchangeable, I'll take pictures later tonight.

 

[4DRHTRD]

I got pictures of the new in tank fuel pump fitted as well as comparison between truck and Flex HPFP.

1st is ITFP

 

[4DRHTRD]

Now HPFP 1st the truck

 

[4DRHTRD]

Now the Flex/SHO HPFP

 

[jdeprato]

The one on the truck looks a lot bigger. I wonder if the guts can be swapped like when you upgrade the Mazdaspeed pumps? It looks unlikely though because the F150 pump looks to be a larger size. Would you consider taking them out to see if the internals appear to match in size  ;D

 

[4DRHTRD]

The one on the truck looks a lot bigger. I wonder if the guts can be swapped like when you upgrade the Mazdaspeed pumps? It looks unlikely though because the F150 pump looks to be a larger size. Would you consider taking them out to see if the internals appear to match in size  ;D

They are sealed units, can't take then apart.

Sent from my phone with lots of misspelled words...

 

[jomc111]

Has the f150 pump  been tested to see if it fits on the sho? Also other then just size they do seem different maybe its in my head

 

[jdeprato]

Where the fuel lines connect it's at different angles, so if they are sealed I don't see anyway of swapping them unless you could swap the whole cylinder head? That might be the only way.