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Chassis Drive train, Brakes, Steering and anything else chassis wise |
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22nd April 2009, 08:03 PM | #1 |
Junior Member
Jap Spec SZ - 5 sp Manual (NA) Join Date: Jan 2009
Location: Rotherham
Posts: 14
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Suspension
Hi Peeps
I need some help with the suspension. I have a Jspec NA and I read somewhere that the suspension lags under hard accelaration etc. I have fitted 265/40/18's on the rear and these catch the arches on bumps and corners. I don't really want to lower the car as I think the tyres fill the arches nicely as it is. Is there anything I can do to stop this happening. I was thinking along the lines of trying to fit TT shocks/springs. will these fit my car? Alternatively, as the suspension is potentially 14 years old, will it be better to just buy new springs/shocks? Any help is appreciated. Thanks Kam |
22nd April 2009, 08:06 PM | #2 |
Officially NOT in Wales!
UK Spec - Manual Join Date: Oct 2005
Location: Bristol
Posts: 4,130
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Firstly, do you know what the offset is of the wheels. This is probably why the tyres are catching. I was running 275's on the OEM wheels without any issues at all.
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Kev To be single is to be skint |
22nd April 2009, 08:17 PM | #3 |
Junior Member
Jap Spec SZ - 5 sp Manual (NA) Join Date: Jan 2009
Location: Rotherham
Posts: 14
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I'm not sure what the off set is, i'll check on the weekend. Aren't the OEM wheels only 16 or 17"?
Kam |
22nd April 2009, 08:17 PM | #4 |
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Single Turbo - Manual Join Date: Apr 2007
Location: oxfordshire
Posts: 786
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yeah me too kev and mine is very low ! i think that bilsteins are raved about so must be good as there popular but for a suspension kit thats nicely adjustable and is cost effective go for tein superstreets!
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22nd April 2009, 08:22 PM | #5 | |
Officially NOT in Wales!
UK Spec - Manual Join Date: Oct 2005
Location: Bristol
Posts: 4,130
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Quote:
The offset on the OEM wheels are +50. For every number less than +50, the wheel and tire will become 1mm further from the hub, thus 1mm closer to the arch. If the offset is say +35, then it is 15mm closer to the arch than the standard wheel. If you were running the same size wheel as you are now with an ET of +50 then I very much doubt they would rub.
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Kev To be single is to be skint Last edited by Kev.O; 22nd April 2009 at 08:58 PM. Reason: Added the '+' |
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22nd April 2009, 08:51 PM | #6 |
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Don't forget + and -
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Martin UK6TT + Bits & Bobs 'Remember folks, the inside lane isn't just for Xmas' MSOC FAQ MSOC Members Discounts MSOC Resources |
22nd April 2009, 08:59 PM | #7 |
Officially NOT in Wales!
UK Spec - Manual Join Date: Oct 2005
Location: Bristol
Posts: 4,130
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Edited, thanks. If that's all I got wrong then I'm happy
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Kev To be single is to be skint |
23rd April 2009, 05:37 PM | #8 |
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Jap Spec RZ-S - Manual Join Date: May 2007
Location: surrey
Posts: 23
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i had the same problem i had KYB shock on the rear and standard shocks on the front with some unknown lowered spring i ended up changing the whole lot to a set of TOYOTA BILSTEINS and a set of TANABE SUSTEC GF210 SPRINGS got from QSD jap breakers, sit's a little high on the rear now but the drive is a whole lot better and not to near the arch. do you have the standard set up i guessing not if the wheels rub the arch?
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ATA Master Tech! Last edited by suprapower; 23rd April 2009 at 05:39 PM. |
23rd April 2009, 09:11 PM | #9 |
Junior Member
Jap Spec SZ - 5 sp Manual (NA) Join Date: Jan 2009
Location: Rotherham
Posts: 14
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I honestly don't know, I'm hoping to take the car to a garage and get it on a ramp so that I can check it over on the weekend. I'll let you know once I have I suppose.
Kam |
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