Thread: Stiffer rear suspension? 97-03

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  1. #1 Stiffer rear suspension? 97-03 
    SE Level Member 01Blackgtp's Avatar
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    Aside from the Intrigue springs already on the rear what else can be done to help stop the back from squating down so hard under acceleration?

    This thing is trying to pull a wheelie under WOT.
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  2. #2 Re: Stiffer rear suspension? 97-03 
    GTX Level Member Elite6's Avatar
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    Replace springs with blocks of wood
    2005 E55 - stock
    1999 GTP 2dr - 9" HAI | Headers | 1.84's | 3.4 | Ported SC|
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  3. #3 Re: Stiffer rear suspension? 97-03 
    Moderator Russosaur's Avatar
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    The squat is going to happen anyway imo its just the weight transfer, unless you running on a track it shouldn't be a huge problem unless you wanted to really sink some money into the suspension.
    2019 F150 XL - Make it run 12's N/A
    2012 F150 STX
    - Gonna be a race truck
    02 GT "Slowkar" 180k - Top Swap, Gen V, TOG Headers, 1.9s, e85, 3.25. It's literally the slowest e85 car ever....

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  4. #4 Re: Stiffer rear suspension? 97-03 
    GTP Level Member buickman104's Avatar
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    Spring blockers, stiffer shocks, or front springs in the rear.
    2000 Bronze Metallic GTP
    Power :Gen V, 3.6 pulley, 3 inch down pipe, Power log, FWI,and DHP Power Tuner,
    Handling: Vogtland Springs, GMPP sway bars, STBS, 18" Konig backbone, CTS-V Front brakes and GXP rear brakes
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  5. #5 Re: Stiffer rear suspension? 97-03 
    GTP Level Member indygrandprix's Avatar
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    If Riviera springs would fit I would think they would be stiffer. But I have no idea just throwing thoughts out there. I'm sure someone who knows more can tell me I'm wrong. lol
    Quote Originally Posted by BillBoost37 View Post
    I went NA when a whore left -$300 in my bank account.
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  6. #6 Re: Stiffer rear suspension? 97-03 
    GXP Level Member Turbocharged400sbc's Avatar
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    Rivieras are air assisted coil spring trailing arms

    G, C, H & B bodies are different from the W.

    it may be that the springs will work and are stiffer but even though the control arm leverage ratio at the spring is higher with the trailing arm...that and the air suspension (air assist shocks) I don't think that would necessarily mean the coil spring has a higher spring rate than say a 9c1 imp rear spring
    ~James~ Psychotic Gearhead
    projects: 84 Cressida waGN~ 90 LN3 3800, equal length headers, T70, 89 700r4, misc parts,
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  7. #7 Re: Stiffer rear suspension? 97-03 
    GXP Level Member Turbocharged400sbc's Avatar
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    I will say it ...front springs on the back is the bee's knees... cuz your car will ride level with all your tools and crap in it and then you go to the track... empty it out and she's sitting with her ass in the air like she wants to be stabbed with your pecker
    ~James~ Psychotic Gearhead
    projects: 84 Cressida waGN~ 90 LN3 3800, equal length headers, T70, 89 700r4, misc parts,
    1994 Oldsmobile 442 (462ci-4wd-2 engines) L67/4t80e^2,
    00 Turbo Regal 608 fwhp 575ftlbs at 5500rpm, 98 WhippledRiv, 97 GTP
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  8. #8 Re: Stiffer rear suspension? 97-03 
    Moderator Russosaur's Avatar
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    Lmao

    Sent from the Milky Way
    2019 F150 XL - Make it run 12's N/A
    2012 F150 STX
    - Gonna be a race truck
    02 GT "Slowkar" 180k - Top Swap, Gen V, TOG Headers, 1.9s, e85, 3.25. It's literally the slowest e85 car ever....

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  9. #9 Re: Stiffer rear suspension? 97-03 
    GrandPrix Junkie CrazyGuy03's Avatar
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    Cargo springs
    2003 Buick Regal GSX lots of mods - click here to see latest build - http://www.grandprixforums.net/threa...ld-for-the-gsx

    *For Reference - Does not have a Zack Howard Cam - It's an Intense Stage 3 - Thank You*
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  10. #10 Re: Stiffer rear suspension? 97-03 
    SE Level Member 01Blackgtp's Avatar
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    Quote Originally Posted by Turbocharged400sbc View Post
    I will say it ...front springs on the back is the bee's knees... cuz your car will ride level with all your tools and crap in it and then you go to the track... empty it out and she's sitting with her ass in the air like she wants to be stabbed with your pecker
    First of all that's hilarious.
    Second of all, just front springs on the rear struts, or the strut and spring assembly for the front on the back.
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  11. #11 Re: Stiffer rear suspension? 97-03 
    Moderator Russosaur's Avatar
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    Cant use the whole front assembly on the back. Would have to be springs.

    Sent from the Milky Way
    2019 F150 XL - Make it run 12's N/A
    2012 F150 STX
    - Gonna be a race truck
    02 GT "Slowkar" 180k - Top Swap, Gen V, TOG Headers, 1.9s, e85, 3.25. It's literally the slowest e85 car ever....

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  12. #12 Re: Stiffer rear suspension? 97-03 
    SE Level Member 01Blackgtp's Avatar
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    Thanks guys, Guess next Saturdays project is booked.
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  13. #13 Re: Stiffer rear suspension? 97-03 
    GXP Level Member Turbocharged400sbc's Avatar
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    youll grind a portion of the lower spring seat to remove a high spot,, just rtv below durring final assembly (clean rust/crud), dont use an issolator

    the upper your going to toss the oe spring swash plate but keep the inner portion, your making a union of the oem Front and rear upper hats, and top hat to hold spring centered. up top i shoulda made a centering washer instead but i didnt care, we wanted to hurry up and break the trans in the TR yet again....
    ~James~ Psychotic Gearhead
    projects: 84 Cressida waGN~ 90 LN3 3800, equal length headers, T70, 89 700r4, misc parts,
    1994 Oldsmobile 442 (462ci-4wd-2 engines) L67/4t80e^2,
    00 Turbo Regal 608 fwhp 575ftlbs at 5500rpm, 98 WhippledRiv, 97 GTP
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  14. #14 Re: Stiffer rear suspension? 97-03 
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    I have the intrigue Springs on mine with 2001 Monroe Sensatrac Impala police struts.No squatting on acceleration...
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