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How much difference does dropping shock psi do?

Discussion in 'Suspension' started by bren5279, Dec 9, 2015.

  1. Dec 9, 2015 at 8:26 PM
    #1
    bren5279

    #1
    bren5279 [OP] Well-Known Member

    Joined:
    Feb 9, 2015
    Member:
    #148249
    Messages:
    197
    Gender:
    Male
    First Name:
    Brendon
    new bern NC
    Vehicle:
    2012 Black Tacoma TRD Long Travel Supercharged
    TRD Supercharger Dirt King 14" Long Travel Kit Pro Comp 6" lift Fox dual rate 2.5" remote res front coil carriers Fox triple bypass 2.5" remote res front shocks Fox 12" 2.5" Remote Res. Shocks DSC adjusters (flutter shim stacks) ARB Lockers F+R 4.88 Regear F+R Shackle flip kit Bamf tall shock mount Demello Offroad Front Bumper Smittybilt Winchs F+R Method beadlock 17x9 Rims 37" Open country R/T tires Baja fiberglass Front Fenders Baja Fiberglass Rear Fenders Bulletproof Fab Front Grill Air Intake Reroute High Lift Jack Pro Comp Skid Plate KB Voodo Short Bed Rack CVT Cascadia Rooftop Tent
    Hey all,
    I've got the icon 2.5 extended travel coilovers, and even with the adjusters all the way at soft, I'm finding them quite rough (yes I am aware of the digressive valving meaning rougher at slower speeds).
    I've read several places of people dropping the psi from the stock 250psi to 225 200 or even 180. I was wondering just how much difference that will do (because from an engineering perspective I'm having a hard time understanding how changing the nitrogen pressure that keeps the oil from cavitating make much of a difference... I would think it would be entirely based off the oil flow... Right?)

    Any info or input from people running lower pressure would be great!
     
    bren5279, Dec 9, 2015
    #1

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