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Spring (Mod) 07 T

Discussion in 'Gen 2 Prius Accessories & Modifications' started by pjw3, Feb 22, 2012.

  1. pjw3

    pjw3 Junior Member

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    My 07 T w/105 K is looking a little tired in the rear. It gets plenty of use as a camper and/ or truck.

    Any reflection on how tired they might / should be at 105K

    Are the T springs different than non T? Would I consider a non-T rear to boost the back?

    At $70@ from the dealer, a new set of stock springs seems a good deal.
    Other thoughts?

    DOES ANYONE HAVE WHEEL ARCH HEIGHT SPECS FOR T and non-T?

    Thnx!:cheer2:
     
  2. LIPriusFreak

    LIPriusFreak Can I haz JDM?

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    I would replace the actual shocks first.
     
  3. toyotechwv

    toyotechwv Toyota Technician

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    Shocks don't support vehicle weight, the springs do. I don't believe there would be any added benefit to you for using Touring springs over stock non-touring springs.
     
  4. pjw3

    pjw3 Junior Member

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    It is a T.

    I am trying to decide if stock springs fit and give me 1/2" of lift (or I should just stop overloading it!)

    The spec would be great if anyone has them or if anyone wants to measure their T wheel arches unloaded

    and anyone else knows the 07 wheel arch height for non-T.

    I figure that in reality the springs are probably not "tired" and that a stock replacement will do little, but hey, maybe someone knows otherwise.

    If anyone wants to weigh in on how much better different shocks "feel", great!

    Thanks!
     
  5. cnschult

    cnschult Active Member

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    this is one of my biggest gripes about hatchbacks. My Prius seems to be able to handle the same 'rear load' as our corolla, so what's the point of all that space?? So the Prius makes a great flower delivery vehicle, but I'm a DIY and I love to go to Menards, Lowes and Home Depot and bring projects home to do, its annoying because I have to take a Forester to bring heavy stuff home.

    carrying junk kills your fuel economy, its okay once in a while for a quick trip, but if you're one of those people that needs to carry a few hundreds pounds of tools or whatever in your car, the Prius is not for you, not until manufacturer's realize hatchbacks need a heavier duty suspension compared to the sedans they are based on.
     
  6. pjw3

    pjw3 Junior Member

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    I actually don't agree. I got over 50mpg with my wife, myself 2 bikes and full camping gear, 5000 mi from DC to VT to ME to Newfoundland and back.

    I carry a lot of weight back and for from DC to VT all the time. 45 mpg.

    I only carry cement and tile short distances. I can get 2by lumber in the car. I had 2 dishwashers on the roof last week. I manage 8 units in addition to my day job...bla, bla, bla.

    I just want to know if my wheel arches have settled (come on, please will someone who has an unloaded T in a garage measure for me!).

    I would love to stiffen up the back in general, but I think the reality is that I should keep as much crap out of it as I can (basic tools only) on enjoy riding light. Toyota made every effort to shave every ounce for economy so I will try and do the same. Just want to stiffen up the back a little, maybe, just trying to decide and #2

    COMMENTS PLEASE: How much difference have you felt replacing shocks only on a 110K gen II prius out there......KYB?...other???

    Thnx again.
     
  7. NortTexSalv04Prius

    NortTexSalv04Prius Active Member

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    I am considering a lowering spring kit on my 07 Prius base. I have seen no "unhappy" Prius owners who have gone with the "ebach pro kit" which drops you about one inch overal.
     
  8. drew935

    drew935 Member

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    I was hoping that Swift would make a spring for the prius but they don't =(
     
  9. waldhorndude

    waldhorndude New Member

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    OP was talking about raising it 1 inch, not lowering as someone mentioned.

    I was considering starting a thread on raising the driving height 1", found this and saw the wayward discussion.
     
  10. cariboulou

    cariboulou Junior Member

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    I actually use my prius to manage construction and remodeling jobs all the time, i carry about 60 lbs of tools in back at al times. At 60k i just had to replace shocks, one was leaking, and had also thought about getting stiffer and longer springs. where can i look for this kind of gear.....would it help my cause?
     
    1 person likes this.
  11. drew935

    drew935 Member

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    I see what you're saying now with the weight.
    I wonder what other model share the same spring as the prius? A corolla maybe.
     
  12. cnschult

    cnschult Active Member

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    just because you can do something doesn't mean you should.

    there are kits aplenty to raise a suv or truck 3 or 6 inches, but a desire to raise a passenger one inch is just a pipe dream that will never be fulfilled, much to our disappointment. our best hope is to try to find a spring manufacturer that will make us springs with a higher load rating, thus avoiding that sagged look. but hey, no matter how much the back of your car sags it'll never sag as much and look as bad as a 2-door ford explorer. I'm surprised airline pilots don't complain about those 2-door ford explorer headlights blinding them at 1500 feet AGL.
     
  13. waldhorndude

    waldhorndude New Member

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    hmmm, higher load rating springs......anyone? bueler?
     
  14. drew935

    drew935 Member

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    Ask swiftsprings.com if they will. They usually make lowered springs at the spring rate you desire and the size you need. Not going to be cheap I tell you.
    When I bought a set for my coilovers, they were $100 +tax each.
    They are lighter, stronger, with less tendency to sag with age, and they're made with high quality metal.
    So that offsets the cost imo.
     
  15. Wilsid

    Wilsid Junior Member

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    The front scraps the pavement going out my driveway, am wanting to lower the
    back only, but they seem to want to sell you 4 springs. Has anyone just bought
    springs for the back?
    THANKS
     
  16. drew935

    drew935 Member

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    They sell springs in a set because you have to match the spring rate % across the board if you are doing lowered springs.
    If not then your car will not be balanced in performance. The only time they sell individual springs are for coilovers where you want specific dimensions and rates, etc.