Compression Ignition Addict
Join Date: Oct 2011
Location: Chico, California
Thanked 227 Times in 218 Posts
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you want a FPR spring thats between 55-70 psi for the 7.3.
never heard of those either. just get the billet FPR housing from dieselorings and it comes with three springs.
99.5 f250 7.3 4x4 260k FF 160/30, PHP Hydra, S&B CAI, 4" Exhaust, RR Billet Wheel, Autometer Gauges, Transgo, Non-Ebpv Pedestal, High Flow Outlet, 08 Tow Mirrors.
Dad-2000 7.3 4x4 110k miles, Autometer Gauges, Superchips 1705, 6637, 4" Exhaust, BD Billet Wheel, TruCool Max
Last edited by blue99stroker; 08-29-2013 at 07:15 PM.