Riffraff frx install Q
Thread Starter
|
Elder User
Joined: Mar 2015
Posts: 652
Likes: 2
Riffraff frx install Q
Im going to be putting this on this week. There is one part in not sure of.
5.Choose which spring you want to install to get the pressure desired
(Silver = 58-61 psi, Gold=62-65 psi, or Black=67-70 psi )
Which spring do i want to use?
I will also be doing the hutch mod, and installing a hydra chip. As my sig says i have a 6637 and 4" turbo back.
5.Choose which spring you want to install to get the pressure desired
(Silver = 58-61 psi, Gold=62-65 psi, or Black=67-70 psi )
Which spring do i want to use?
I will also be doing the hutch mod, and installing a hydra chip. As my sig says i have a 6637 and 4" turbo back.
PREMIUM SPONSOR
Joined: Feb 2009
Posts: 6,043
Likes: 80
Just difference in opinion, some like more. We haven't ever seen any evidence of a benefit though.
PREMIUM SPONSOR
Joined: Dec 2012
Posts: 750
Likes: 0
From: Oakdale, CA
I prefer the Gold spring too. My truck has always run well with it.
Thread
Thread Starter
Forum
Replies
Last Post
JIA
1999 - 2003 7.3L Power Stroke Diesel
65
Jun 24, 2025 09:21 AM
brian42
1999 - 2003 7.3L Power Stroke Diesel
7
May 13, 2015 11:15 PM
