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gr4h4m

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Chester

Just looking at this diagram of the old rear subframe regulator, am I correct in thinking that a stronger spring in the valve will reduce the rear braking? as its harder to push open?



Pic from here
http://colinusher.info/Robin%20Hood/mini.html

I run a supercharger and I don't care the TB is on the wrong side.
VEMS + 12 PSI + Liquid Intercooler = Small Bore FUN!


george91

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thats how i see it, a stronger spring should reduce the brake's bias at the rear. not as easy to use unless you can make a screw cap like this, no doubt much cheaper though!

http://www.demon-tweeks.co.uk/Motorsport/B...ve/1719/0/39908

Edited by george91 on 16th Mar, 2011.


jamie@thefatgarage

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I just got a Wilwood 260-8419 proportioning valve from the US for £37.30 inc delivery. It makes it less and less worthwhile messing with existing kit when you can get a good quality adjustable one for such little money.


gr4h4m

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Chester

agreed but its not for my car, he has a new valve but the rears are locking up first. We are going to try the 1275 GT 1/2 Rear Wheel Cylinder, however if they are still locking up we can try modding the valve to reduce the rear bias.

I run a supercharger and I don't care the TB is on the wrong side.
VEMS + 12 PSI + Liquid Intercooler = Small Bore FUN!


evolotion

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Glasgow, Scotland




On 17th Mar, 2011 jamie@thefatgarage said:
I just got a Wilwood 260-8419 proportioning valve from the US for £37.30 inc delivery. It makes it less and less worthwhile messing with existing kit when you can get a good quality adjustable one for such little money.


was under the impression these valves still allowed the rears to lock up even on the "lowest pressure" setting in a mini, hence the modified mini valve. could be bollocks though :)

turbo 16v k-series 11.9@118.9 :)

Denis O'Brien.


jamie@thefatgarage

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I'll let you know! I can always fit it after the existing regulator if that happens.


gr4h4m

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Chester

Does it matter if these are mounted horizontally or vertically?

I run a supercharger and I don't care the TB is on the wrong side.
VEMS + 12 PSI + Liquid Intercooler = Small Bore FUN!


george91

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I can't see how it would make any difference how it was mounted. :)

Edited by george91 on 21st Mar, 2011.


gr4h4m

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Chester

no nor could I thanks.

I run a supercharger and I don't care the TB is on the wrong side.
VEMS + 12 PSI + Liquid Intercooler = Small Bore FUN!


gr4h4m

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Chester

P.S the picture is balls. the plunger has a slot cut in it so the stronger pressure doesn't shut it off the plunger seems to seal as shown as rubber seal so you need a lighter spring to shut the valve off with less pressure

I run a supercharger and I don't care the TB is on the wrong side.
VEMS + 12 PSI + Liquid Intercooler = Small Bore FUN!

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