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Better or worse handling with Offset ET11 (18x8)

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Old 27 August 2009, 02:54 PM
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RAPID STI
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Default Better or worse handling with Offset ET11 (18x8)

As above

Will there be excess were on the bearings also?

Its not a road car BTW and I have big arch flares to cover it?
Old 27 August 2009, 08:39 PM
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JohnD
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They'll certainly poke out the side a bit!
There will certainly be increased loading on the wheel bearings. It's possible to have the mounting face on the wheels machined to increase the offset, but only so much!

JohnD
Old 27 August 2009, 09:01 PM
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RAPID STI
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Originally Posted by JohnD
They'll certainly poke out the side a bit!
There will certainly be increased loading on the wheel bearings. It's possible to have the mounting face on the wheels machined to increase the offset, but only so much!

JohnD
The wheels are Team Dynamics ProRace 1.2

I got that offset on purpose for the wheels to stick out about 40mm in order to fill the extended arches.

The idea was that an increased track would improve handling but not sure now if that offset will 'upset' the way it feels?
Old 28 August 2009, 01:11 PM
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Grip will be improved, but tramlining and steering feel may well be worse.

What is the std. offset ?

dunx
Old 28 August 2009, 01:27 PM
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will_wrx
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Originally Posted by RAPID STI
The wheels are Team Dynamics ProRace 1.2

I got that offset on purpose for the wheels to stick out about 40mm in order to fill the extended arches.

The idea was that an increased track would improve handling but not sure now if that offset will 'upset' the way it feels?
Get a good alignment and you will be fine.

Old 28 August 2009, 06:05 PM
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How does alignment help ?

The maunfacturers design the steering and suspension as a system, adding 20mm (?) to the offset is going to increase the torque caused by the wheel about the steering axis, changing the "feel" for a start. Not absolutely lethal for a track car, but it might be unpleasant on a bumpy B-road....

IMHO

Increased wear on the bearings, YES, but again a track car should be monitored and maintained anyway, I've killed two of my wheel bearings over 48,000 miles with some track use.

dunx
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