Cheap Blue Spring
Logistics Pro
Joined: Dec 2004
Posts: 4,138
Likes: 7
From: South Weber, Utah
I think riffraff diesel sells just the spring. Here is the link, http://www.riffraffdiesel.com/mm5/me...de=F601-FS-FPR
More Turbo
Joined: Mar 2010
Posts: 599
Likes: 85
From: Bakersfield
Nice, haven't seen this come up for quite a while. I remember when I first got my truck reading about the "BB Mod" and then the Blue Spring of course. I almost did it too but for some reason I felt more comfortable shelling out 70 bucks for the blue spring kit...
Elder User
Joined: Nov 2005
Posts: 820
Likes: 0
From: BC, Canada
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Elder User
Joined: Apr 2005
Posts: 907
Likes: 2
From: Jackson, TN
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Hotshot
Joined: Dec 2003
Posts: 15,369
Likes: 121
From: Stuttgart, Ar
When I got into modding 6.0 stuff we didn't have a blue spring upgrade, nor did we have regulated return systems. We had to improvise lots of things that can be easily bought off the shelf now. I did have a fuel pressure gauge that let me know right off the bat that there was a problem, and the BB was a quick easy fix, especially since I was a Bobcat parts manager. I actually don't recommend anyone do that unless it's a life or death emergency. You are very right about $300 injectors and 15K engines.
Hotshot
Joined: Jul 2005
Posts: 13,834
Likes: 26
From: Middle Tn.
When I got into modding 6.0 stuff we didn't have a blue spring upgrade, nor did we have regulated return systems. We had to improvise lots of things that can be easily bought off the shelf now. I did have a fuel pressure gauge that let me know right off the bat that there was a problem, and the BB was a quick easy fix, especially since I was a Bobcat parts manager. I actually don't recommend anyone do that unless it's a life or death emergency. You are very right about $300 injectors and 15K engines.
Fleet Owner
Joined: Apr 2012
Posts: 27,307
Likes: 549
From: Spanaway
You know if a person was good at fabrication they could add a screw
with a lock nut and seal to the regulator and "play" with the settings.
Sean
BTW this was post 4600 so only 400 more till 5K
with a lock nut and seal to the regulator and "play" with the settings.
Sean
BTW this was post 4600 so only 400 more till 5K