What is the spring code for stock Ex?
I have looked through the threads but can only find what is a good upgrade V, X, etc. just wondering what the stock code and rating are?
https://www.ford-trucks.com/forums/6...0-springs.html
This information was gathered and collected by Bruce1954. You can say he's an Excursion spring expert.
He posts here sometimes, but mainly on another site. Almost all of my spring information I've saved comes from him.
The following info below is from one of his threads from back in '02.
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Again these are estimates and for Excursions only if you want them more accurate then weigh your truck get my Excel file and the work with real data.
So with that said here it is:
Front axle weights used are 4080, & D code springs for the PSD and 3680, & C code springs for the V-10
Application---Code---Capacity-----Rate----Travel --------- V-10 ----- PSD
--------------------------------- /spring---to Max Cap ----height ----height
--------------------------------------------------------- change --- change
Exc V8 ------- B ----- 4100 ----- 330 ----- 5.02 ---------- -0.25 --- -0.66
Exc V10 ------ C ----- 4300 ----- 350 ----- 5.01 ----------- 0.00 --- -0.37
Exc PSD ------ D ----- 4700 ----- 380 ----- 5.14 ---------- +0.33 ---- 0.00
F250/350 All springs are computer selected
Also the use of a rear sway bar and what size it is package dependant
Application---Code---Capacity-----Rate----Travel --------- V-10 ----- PSD
--------------------------------- /spring---to Max Cap ----height ----height
--------------------------------------------------------- change --- change
SD-250/350--- S -----4000 ----- 370 ------ 4.34 --------- +1.22 --- +0.88
-------------- T ----- 4400 ----- 390 ------ 4.63 --------- +1.42 --- +1.11
-------------- U ----- 4800 ----- 410 ------ 4.89 --------- +1.60 --- +1.32
-------------- V ----- 5200 ----- 430 ------ 5.13 --------- +1.77 --- +1.50
F450 -------- W ----- 5600 ----- 450 ------ 5.34 ---------- +2.77 --- +2.52
F550 &350/ DRW with Snow Plow prep Package
-------------- X----- 6000 ----- 470 ------ 5.54 ----------- +2.90 --- +2.68
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