Upgraded HPFP on its way!

[crash712us]

Hard to says how much for sure I know at bosch racing, the HPFP's are extremely expensive.

 

[TaurusBuilder]

I'm in!

 

[Josephm]

The internals for the 2.3 DI on mazdaspeed's are only 400? Would be nice to see a similar cost

 

[4DRHTRD]

The truck and SHO (transverse) HPFP are DIFFERENT, trust me I had both vehicles and had time to look at both. They are not physically the same. Could you modify the lines to work, yes but it won't be a bolt in affair.
Transverse is the picture with the black valve covers in the middle, truck is the one at the end of the valve cover with the two lines close and the high and low pressure lines are backwards.

 

[bpd1151]

Interesting, & thanks for the images 4DR. :bow:



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[redsand]

I've seen some Bosch hpfp's for sale on what I assume is a British site, they were close or equal in psi and were $380 pounds so $760 USD roughly?

 

[Frozen Taurus]

Here you go....

https://scontent-a.xx.fbcdn.net/hphotos-prn2/p480x480/1471294_10151834044946129_342486364_n.jpg

Is that a pump or a beefed up fuel  pressure regulator?

 

[redsand]

^^^Its the fuel pump

 

[Frozen Taurus]

^^^Its the fuel pump

So there is a primary pump that feeds that one in tank?

 

[4DRHTRD]

^^^Its the fuel pump

So there is a primary pump that feeds that one in tank?

Yes there's a lift pump in the tank

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[Frozen Taurus]

Cool thanks, very interesting setup

 

[MTaurusSHO]

Any more news on this DI pump?

 

[4DRHTRD]

I'm in line to get them as soon as they're available, I'll let everyone know as soon as they're available. I don't think they're making this for the sho/flex though, just the truck which is different.

 

[MTaurusSHO]

Can't someone just make new HP fuel lines and use the truck pump?

 

[4DRHTRD]

No, won't work.

 

[FO SHO]

I am just as impatient for this upgrade. Im ditching the methanol when this comes out. If it comes to light.

 

[panther427]

fab up a kit to run a second pump off the accessory drive just like they do on Cummin and duramax pick up motors with cp3 pumps.
Probally would need a controll box set up just like them and it wouldnt be cheap.

It seems most of you havent been around the modern diesel motors. They have the exact same problem as this motor.. A tune and bolt ons= out of fuel. lol

https://www.atsdiesel.com/ats2/product.asp?p=7012290325&u=Twin-Fueler-Pump-Kits

 

[kbeck59]

4DRHTRD has a solution with a dual in tank pump set up  , if you PM him he will tell you more .

 

[panther427]

It works but just but we need rail preasure to be stable.

 

[68_GT]

what are you guys planning to do with the extra fuel ?

will there be E85 tunes ? higher boost tunes ?