Calibra turbo LE brake master cylinder upgrade?

[Robs Calibra]

Does anyone know a better upgrade Master Cylinder for a calibra turbo LE? I have 6 pot calipers and pedal feel is awful, sinks to low down. I have a 23.8mm standard but been told a 25.4mm from a Vec B GSI would fit. I bought this, but the bracket is the wrong way round so does not go on the servo.

Can anyone else shed any light, as to is there a master cylinder that will be a direct fit?

Racking my brains as I was told the Vec b gsi would fit, but the bracket on the standard calibra turbo faces around 10 past 7, and the Vec B GSI bracket faces around five to four.

[Robs Calibra]

How as the bracket is the wrong way round when fitting on servo. What Vec gsi year or are the all the same. I went to Courtenay and they could not do as bracket wrong way round when fitting on the calibra turbo servo?

[Chavtastic]

Vectra GSi one is a direct fit, I've had this on two Calibras.

[Robs Calibra]

Makes no sense. Can you please tell me specific years? For example, on ebay there is a Vec b gsi master cylinder 1998 for £50. The bracket is the wrong way round to go on calibra turbo servo. And it states ATE 23mm. I thought the Vec b gsi is 25mm.

So confused.

Can u tell me where u have fitted yours, what way is the bracket facing when connecting to servo. I must get this sorted chaps before I literally go crazy.

[Chavtastic]

Wanna buy mine? lol

[Robs Calibra]

Wanna buy mine? lol

Yes, lol. Can you find me the setup you have for me to purchase. Think u fitted a Saab servo u said, but why would u fit that if direct fit to Calibra turbo servo? What way does your bracket sit on servo. I would love to sort this weekend!going crazy. See what I have bought. Is this the same as yours? Same bracket positioning?

[Chavtastic]

Not sure if it's the same as mine.

[Robs Calibra]

I thought as much. Can u take a quick pic of ur setup? Would love to see it

[RedCalibra33]

Does this Vectra GSi master cylinder (if it does fit) also fit the standard X20XEV? And if so is it a worthwhile upgrade?