[DiFFv1]

So i have been doing some digging and i am trying to see whats the best option for a Upgraded HPFP. I see xtreme-DI has some around 1,500-2,300.

Is there any other options out there? Ive heard people modifying the factory pump aswell as increasing the flow rate via ECU Tune. I was looking at VTT Single/Double shotgun kits. Any good advice and feedback helps. Thanks

This will be for the early 2011 models..

[weehe126]

There are no upgrades for 2011 N55 other than VTT shotgun.

[DiFFv1]

Originally Posted by weehe126

There are no upgrades for 2011 N55 other than VTT shotgun.

http://tuningtechfs.com/xdi-35-for-n55-on-sale-for-mhd/

Bro...Just stop posting in my threads please lol Nahh FR!

[Bullcitybmmer]

Originally Posted by DiFFv1

http://tuningtechfs.com/xdi-35-for-n55-on-sale-for-mhd/

Bro...Just stop posting in my threads please lol Nahh FR!

He's correct, they changed the HPFP design on the N55 in mid-2012. Early e-series N55s use the same pump as the N54s, which the shotgun upgrade fits. Late e-series through f-series N55s have a different design which the TTFS/XDI pump replaces. They're not interchangeable.... not easily at least.

[DiFFv1]

Originally Posted by Bullcitybmmer

He's correct, they changed the HPFP design on the N55 in mid-2012. Early e-series N55s use the same pump as the N54s, which the shotgun upgrade fits. Late e-series through f-series N55s have a different design which the TTFS/XDI pump replaces. They're not interchangeable.... not easily at least.

So the link i just provided is not for early (2011) N55s ?

" Xtreme-DI has revealed this pump can expand the tuning and performance opportunity of your N55 motor. This is a complete bolt-in factory replacement upgraded and comes with everything needed to make installation easy."

[hellypurcelly]

No, it's for LATE series N55 with the different style HPFP. It doesn't even bolt to the engine in the same configuration

[DiFFv1]

Originally Posted by hellypurcelly

No, it's for LATE series N55 with the different style HPFP

Thank you for clarity! , They have nothing specific asfar as information

[biz77]

I believe both M18 Performance and Spool Performance are working on drop-in solutions for the N54/early N55 HPFP. Spool Performance was touting up to ~700WHP on full E85.

[weehe126]

Originally Posted by DiFFv1

http://tuningtechfs.com/xdi-35-for-n55-on-sale-for-mhd/

Bro...Just stop posting in my threads please lol Nahh FR!

Yet everything I post is actually correct...

[Kevin39]

Originally Posted by DiFFv1

http://tuningtechfs.com/xdi-35-for-n55-on-sale-for-mhd/

Bro...Just stop posting in my threads please lol Nahh FR!

Hard to get cocky if you don't know what you're talking about.

[Welcome to NBA Jam]

$2,000 for a HPFP?

[328iking10]

Spool is coming out with one for earlier n55 / n54 soon

[weehe126]

Originally Posted by 328iking10

Spool is coming out with one for earlier n55 / n54 soon

The design should work, but I'll need to wait and see for longevity. Plus they are still trying to figure out the tuning side to make it work.

[328iking10]

Originally Posted by weehe126

The design should work, but I'll need to wait and see for longevity. Plus they are still trying to figure out the tuning side to make it work.

I think it's worth the wait

[DiFFv1]

Originally Posted by Kevin39

Hard to get cocky if you don't know what you're talking about.

Yeah that quote is super cocky bro leeme tell ya , Post without explanation is quite useless

[DiFFv1]

Originally Posted by Welcome to NBA Jam

$2,000 for a HPFP?

Yep.. exactly what i said