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Home > Wheels & Tyres > Arches now stuffed with 285/50/20 LTZ's |
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Mav71 Member Since: 15 Nov 2008 Location: Leicester Posts: 2575 |
It does look mean, I give you that. But the drivetrain will be under a lot of stress as you have significantly down geared the car.
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14th Jan 2015 7:38 pm |
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ronp Member Since: 15 Jun 2009 Location: 🌲Galloway🌲 Posts: 1477 |
Thanks Mav
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14th Jan 2015 10:06 pm |
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MartinP Member Since: 14 Feb 2014 Location: Berkshire Posts: 95 |
I checked an online tyre size calculator and it showed those tyres only have a 7.5% bigger circumference than the 'standard' 235/65/17. Surely that won't increase the loads on the drivetrain by much and I can't imagine the difference to gearing would be noticeable when driving either.
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15th Jan 2015 7:29 am |
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ronp Member Since: 15 Jun 2009 Location: 🌲Galloway🌲 Posts: 1477 |
Thanks MartinP, and no I'm not worried about it.
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15th Jan 2015 9:10 am |
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dunkley201 Member Since: 09 Jul 2011 Location: Lincolnshire Posts: 2739 |
Quote: "oversizing ie lower gearing, will have a less detrimental effect than under sizing (higher gearing)."
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15th Jan 2015 8:55 pm |
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ronp Member Since: 15 Jun 2009 Location: 🌲Galloway🌲 Posts: 1477 |
Well Bob I'm certainly no professor of engineering.
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15th Jan 2015 10:50 pm |
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dunkley201 Member Since: 09 Jul 2011 Location: Lincolnshire Posts: 2739 |
Hi Ron. I see where you are coming from with your bike gears example. However, the gears you talk about are effectively your gearbox what has not changed. By upping the rolling radius of the tyres you have changed the final drive ratio. To use your bike example, changed the bike rear wheel from (say) 26" to 28". You will then find it harder to pedal in all gears.
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15th Jan 2015 11:53 pm |
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scrimple Member Since: 07 May 2010 Location: Allington Posts: 317 |
Looks brilliant
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16th Jan 2015 12:48 am |
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english yeoman Member Since: 13 Sep 2013 Location: UK Posts: 278 |
for the negligible increase I reckon RonP is right not to give a monkeys.
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16th Jan 2015 9:19 am |
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chicken george Member Since: 05 Dec 2007 Location: N. Yorks Posts: 13289 |
Ron get in touch when your haldex/wheel bearings go boom Ill give you a tow home with my trusty ford ranger At work
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16th Jan 2015 12:57 pm |
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Spagley Member Since: 30 Dec 2014 Location: Looking for lost marbles (In deepest darkest Kent) Posts: 63 |
A very nice looking motor there, the rubber certainly fits in very well with the look!
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16th Jan 2015 1:34 pm |
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ronp Member Since: 15 Jun 2009 Location: 🌲Galloway🌲 Posts: 1477 |
Too right Graham, personally I don't give a stuff as to what the Doomsayers predict...... never have. You either go by speculation or experience ......... for me, I'll stick with experience any day thank you. But as I've said before, everyone's entitled to their own opinion, so thanks all for taking the time to comment ..... good or bad. A few overdue replies: Window tints std 80% I think it is. Interesting thought on the black C pillar, might just get out my crayons. Wouldn't get out of my comfy slippers & go warming up the Ranger just yet CG, you might have a long wait, but thanks for the offer. FL2 now gone and have a couple of items left for sale:- Brodit active iPhone holder + Brodit dash clip, Bluetooth Music Streaming Module. |
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17th Jan 2015 9:26 am |
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Millduu Member Since: 16 Mar 2010 Location: Yorkshire Posts: 60 |
Fills them arches well now its settled down Ron |
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17th Jan 2015 11:20 pm |
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td4_gs Member Since: 07 Apr 2013 Location: glasgow Posts: 98 |
Looks excellent. Given me inspiration to do something similar with my GS. |
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22nd Jan 2015 8:14 pm |
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