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Bias valve on a classic.

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Old Jul 28, 2012 | 07:16 PM
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Default Bias valve on a classic.

On my 99-00 classic my bias valve has 2 in and 2 out.

I'm removing the abs and i'm making a new setup.

I was looking at adjustable bias valves and they seem to all be 1 in and 1 out, does this mean i can not run a cross over brake setup and can only run 2 rear and 2 front?

Either that or use the standard bias valve and then be able to run the cross over?

Thanks

Last edited by Saalro; Nov 17, 2017 at 07:23 PM.
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Old Jul 28, 2012 | 07:17 PM
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From: Rl'yeh
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Thought of removing the b/v completely?

I had mine done a couple of years back, car stops better, quicker and flatter now.
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Old Jul 28, 2012 | 07:20 PM
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Deleted

Last edited by Saalro; Jul 28, 2012 at 07:23 PM.
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Old Jul 28, 2012 | 07:21 PM
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What and have no bias at all?

Thanks

Last edited by Saalro; Nov 17, 2017 at 07:23 PM.
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Old Jul 29, 2012 | 09:24 AM
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That is correct.

The bias, such as it is, is done by having 335mm discs with huge 4-pot calipers up front, and 300mm with only 2-poy calipers rear.
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Old Jul 29, 2012 | 04:20 PM
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Hmm interesting.

Is your setup still a cross over?

Thanks

Last edited by Saalro; Nov 17, 2017 at 07:23 PM.
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Old Jul 29, 2012 | 06:04 PM
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Fitting a adjustable bias valve is much better as it gives you much more control over the braking set up as a whole.
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Old Jul 29, 2012 | 09:18 PM
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But do you NEED it?
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Old Jul 29, 2012 | 10:21 PM
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To get optimum braking from when out on track, yeah i think it may help, for the road not really no as the road surfaces change too much.

Thanks

Last edited by Saalro; Nov 17, 2017 at 07:23 PM.
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Old Jul 30, 2012 | 12:40 PM
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Yes, track and rallying, I can see the need. On the road, not.
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Old Jul 30, 2012 | 05:37 PM
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Originally Posted by alcazar
Thought of removing the b/v completely?

I had mine done a couple of years back, car stops better, quicker and flatter now.

Did this mod recently , great job

None of that nose diving going on like before
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Old Jul 30, 2012 | 09:19 PM
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Originally Posted by Baz82
Did this mod recently , great job

None of that nose diving going on like before
Pics ?
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Old Jul 31, 2012 | 09:17 AM
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Here you go: '98 UK classic:
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Old Jul 31, 2012 | 09:24 AM
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Mine, 96 classic.

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Old Jul 31, 2012 | 01:21 PM
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Originally Posted by P1Drifter
Pics ?
There you go

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