Compression Ignition Addict
Join Date: Oct 2006
Location: Walpole, MA
Thanked 22 Times in 21 Posts
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Yes the PSD has forged internals from 99-01, a few 01s and a 02s have forged but most 02-03 7.3 are PMR.
PMR VS FORGED... ( the write up )
Good read on it.
Rule of thumb PMRs are good to 400rwhp, forged are good to 500rwhp. I have PMRs in my truck which limits how much power I can make...which honestly is most likely a good thing. Above 500rwhp you something like Cunningham Rods..PSD are not like CTD rods which can support up over 900+rwhp.
2002 F-350 4X4 ECLB 7.3 4R100 6637 filter w/ RiffRaff cover, 08 diff cover, 203* T-stat, HPX, Stancor Relay, 6.0 trans cooler, Zone leveling kit, 8'6" Western Ultramount
Sold: 04.5 Dodge Ram 2500 5.9 CTD, Reg Cab, 48re
Last edited by rufushusky; 06-16-2011 at 05:25 AM.