Rolls Royce Tyres

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History
Posts: 365
Joined: Tue May 05, 2015 8:03 pm

Rolls Royce Tyres

#1 Post by History »

The correct tyre for my car is Avon RR Turbo Speed.

These are £350 each.

I use Bridge stone at £95

The Avons have a stiff side wall and are set at 28 psi.
The bridgestones have a more compliant side wall so I use 32 psi.
The recommended psi from RR is called the crash in comfort setting.

Despite what some say a Shadow does handle and tyre pressures are only recommended.

Regards
Bob
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JPB
Posts: 10319
Joined: Fri Jan 07, 2011 3:24 pm

Re: Rolls Royce Tyres

#2 Post by JPB »

History wrote:a Shadow does handle
Is it true that the rallying Shadows used factory suspension rates?

Here's oor Brian having some Shadow drag racing action from youtube: https://youtu.be/zpi4xRisgMQ
J
"Home is where you park it", so the saying goes. That may yet come true.. :oops:
History
Posts: 365
Joined: Tue May 05, 2015 8:03 pm

Re: Rolls Royce Tyres

#3 Post by History »

I know of only one Shadow that was privately rallied.

The factory had 3 types of spring Boulevard, home and colonial ( how quaint) How ever one can have springs made. The front coils always seem fine. The rear coils on my car would benefit from a 10% up rate.

I fitted rubber coil towing things which made the car handle better.

The cheapest mod is to use 32psi all round.

Regards Bob
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TerryG
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Joined: Wed Jan 05, 2011 1:54 pm
Location: East Midlands

Re: Rolls Royce Tyres

#4 Post by TerryG »

Shadows seem to do OK when you put one around a track
https://www.youtube.com/watch?v=EqkyyReXxgw
Personally I wouldn't as I tend to like my big comfy cars to be big and comfy rather than trying to pretend it's a track toy but each to their own.
Understeer: when you hit the wall with the front of the car.
Oversteer: when you hit the wall with the back of the car.
Horsepower: how fast you hit the wall.
Torque: how far you take the wall with you.
History
Posts: 365
Joined: Tue May 05, 2015 8:03 pm

Re: Rolls Royce Tyres

#5 Post by History »

Same here. If I want to go fast round corners then a sports saloon would be better. I don't drive like that. However should I wish I can go faster around bends.

By driving slower I get to enjoy the car for longer.

Bob
Flatlander
Posts: 96
Joined: Mon Apr 06, 2015 10:31 am

Re: Rolls Royce Tyres

#6 Post by Flatlander »

History wrote:The correct tyre for my car is Avon RR Turbo Speed.

Shouldn't that be Avon Turbosteel tyres on yours?
History
Posts: 365
Joined: Tue May 05, 2015 8:03 pm

Re: Rolls Royce Tyres

#7 Post by History »

Turbo steel not sure. A mate is visiting tomorrow. He has these tyres on his Bentley T1.

Regards Bob
Flatlander
Posts: 96
Joined: Mon Apr 06, 2015 10:31 am

Re: Rolls Royce Tyres

#8 Post by Flatlander »

Feel free to correct me if I am incorrect.

I'm almost certain that RR used radial tyres on 15" diameter x 7" wide rims. As far as I am aware from other cars, the Turbospeeds are crossplies and not available for rims that wide.

The £350 you mentioned for the price would suggest to me that they would be Turbosteels, as that is a typical price for the 235/70R15. I only know that because they are the tyres I use on my classic. If you know where to go, then its possible to buy them for around the £200 mark, though the price does vary.

For mine, Avons are the only choice. Thats for the simple reason they are the only ones made today with the correct speed/load rating.
rich.
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Joined: Wed Jan 05, 2011 9:18 pm

Re: Rolls Royce Tyres

#9 Post by rich. »

this was the one on my transit...
Image
:lol:
Penguin45
Posts: 174
Joined: Wed Jan 19, 2011 7:39 pm

Re: Rolls Royce Tyres

#10 Post by Penguin45 »

Plenty of tread on that, Rich.

P45.
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