Upgrade fuel pressure blue spring kit?

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Dec 13, 2011 | 02:02 PM

1STACK

Thread Starter

Diesel Fan

Joined: Dec 2009

Posts: 27

Likes: 1

Upgrade fuel pressure blue spring kit?

Will this work on the 7.3s or are the 6.0s the only ones that need it.
Tousley Ford Parts Depot

Dec 18, 2011 | 08:07 PM

OceanDiesel

Diesel Enthusiast

Joined: Mar 2010

Posts: 371

Likes: 10

From: Norwalk, IA

Not sure honestly, doesn't look anything like the return on my fuel bowl, I put on this kit with the black spring: Riffraff Diesel: Fuel Rail Crossover™

Dec 20, 2011 | 09:11 AM

CSIPSD

Diesel Bomber

Joined: Sep 2007

Posts: 7,638

Likes: 638

From: Bend OR

Check the fuel pressure... If its less then 50psi then mess with it...

Fuel pressure needs to be solid, but so long as its 50-70 psi, you will gain nothing.