Bosch Uprated Injectors

[its_stock]

Has anyone actually found the cc/stroke for the stock HPFP? What about using the HPFP from other applications to raise the cc/stroke for budget-minded individuals? lastly, what is the longevity of the Xtreme DI HPFP-35?

TIA Daniel

 

[jnthnr]

Yeah man I found it odd that when I bought these injectors from whoosh there was pound per hour or cc rating on the injector. Only stated on the website is 93% more efficient. So whatever I bought them. I went online once receiving the injectors to find out what cc they are or whatever they’re glow rate is. And come to found out they are OEM jaguar injectors. All the numbers match perfectly. SKU, part number, all the etchings on the injector itself match. Just a little odd to me dint ya say?

do you remember the part number by any chance

 

[jnthnr]

So, the ones I purchased from whoosh are the Uprated with the white seal. The puma speed injectors are the double sealed high flow. Not sure of the difference. However these injectors are absolutely the same as the oem jaguar injectors. I received the injectors I bought factory packaged in Bosch boxes. So unless Bosch is machining these themselves I’m not sure how they are getting machined and they factory packaged back up. I’m just really looking to debunk this and maybe make upgrades injectors for this community more affordable and possibly get something more exact for our cars. Like I also have b series civic that has Injector Dynamics 800cc injectors in it. I’m curious as to why these injectors have no flow rating? Maybe because they are just oem. Idk guys

part number?

 

[Jabbit]

part number?

There is a screenshot on the previous page. 0261500298

 

[Jabbit]

Also wondering if anyone has confirmed these are plug and play.

EDIT: Forget it, just bought 4 of the Jaguar injectors. Will let you guys know what I find out.

 

[HardBoiledEgg]

Let's go! Very curious

 

[its_stock]

EDIT: Forget it, just bought 4 of the Jaguar injectors. Will let you guys know what I find out.

Anything on the new injectors? Or are you waiting for the S280 to arrive?

 

[iGilgamesh]

Here is a picture of the Bosch injectors I got recently. Maybe others will be willing to post pictures of their own and it can help the community. 🙂
All injectors and packaging and part numbers are identical and the nozzle has 6 holes.

 

[TyphoonFiST]

Food for thought a good read also......

"Uprated Double Sealed Fiesta ST180 1.6 EcoBoost Bosch Injectors Set - 1.6T Ecoboost - Fuel System - Injectors - Pumaspeed Milltek Ford Performance Tuning Milltek Sport Exhaust Ford Fiesta Focus ST RS Parts Specialist" https://pumaspeed.co.uk/product-Upr...180-16-EcoBoost-Bosch-Injectors-Set_18237.jsp

Sent from my SM-N975U1 using Tapatalk

 

[flbchbm]

Here is a picture of the Bosch injectors I got recently. Maybe others will be willing to post pictures of their own and it can help the community. 🙂
All injectors and packaging and part numbers are identical and the nozzle has 6 holes.

View attachment 41658

View attachment 41659

View attachment 41660

I'm curious about the measurement from tip to the 'left' side (bottom) of the seals that Puma shows here.

 

[Woods247]

Here is a picture of the Bosch injectors I got recently. Maybe others will be willing to post pictures of their own and it can help the community. 🙂
All injectors and packaging and part numbers are identical and the nozzle has 6 holes.

View attachment 41658

View attachment 41659

View attachment 41660

Thank you! I have a huge favor. When you pull the stock injector will you please post side by side pics and take measurements to see if they’re the same length. For science!!! Thanks again

 

[Woods247]

Also wondering if anyone has confirmed these are plug and play.

EDIT: Forget it, just bought 4 of the Jaguar injectors. Will let you guys know what I find out.

Interested to see if your injectors are the same. Please let us know.

 

[MagnetiseST]

I believe Tune+ installed the uprated injectors without the double seal with no issues. I remember asking Adam about it and he basically told me it wasn't necessary, however it was one of the things that stopped me from buying them when I had the FiST.

 

[flbchbm]

Thank you! I have a huge favor. When you pull the stock injector will you please post side by side pics and take measurements to see if they’re the same length. For science!!! Thanks again

and the distance from tip to bottom of the seal.

 

[its_stock]

Can we get more

 

[iGilgamesh]

Ok! So finally had some time to get the injectors and Xtreme-DI hpfp installed. The most difficult part was removing the OEM fuel rail without damaging anything. Just to be safe/prepared I also ordered a new upper and lower injector seal kit from rockauto. I actually didn't need most of the kit since the new injectors came with almost everything needed already on. Two things I did need to add to the injectors was a clip that goes on the top of the injectors and a "seal/seat" that goes on the bottom. The latter I had to reuse from the old injectors because it didn't come with the kit. 😩 I was annoyed I had this "complete" kit and only used one piece and it didn't even have the other.

Here are some pictures and a few measurements. I hope y'all appreciate that I had to go and buy a micrometer just for this. 😂

Old injectors. I measured them from the top of the injector to the tip of the nozzle.


I measured from the top of the seal to the tip of the nozzle.


New injectors. Measured in the same manner.




Here are some part numbers.



Here is a picture of how the injectors look with and without the seal/seats.


Quick tip nobody tells you about installing the new XDI HpFp is you remove the low pressure hard fuel line from the hose then clip the hose directly to the new pump.





You will need to gently bend the fuel line that goes from the new pump to the rail.


I didn't use any special tools to install or remove the fuel injectors or pump and the car is running great.

 

[Woods247]

@iGilgamesh I really appreciate you taking the time to do this. Thank you!

 

[TyphoonFiST]

Did you also do the cam bucket?

Sent from my SM-N975U1 using Tapatalk

 

[iGilgamesh]

Did you also do the cam bucket?

Sent from my SM-N975U1 using Tapatalk

Actually yes! My car has hit 90k recently and I do feel a tiny dip where the cam hits.

 

[its_stock]

Stock vs S280