Thanks Trularin
No, I do get the whole volume thingy, honest!
I am just saying that reducing the master to .75 would worsen the situation. i.e. give me less travel at the slave cylinder.
Just took it out for a drive and the shifts are 'OK'. I do need to bring the clutch pedal to the floor to get a smooth shift but it does fine. I will keep an eye on it and maybe bleed the master too as that has a bleeder valve.
Side note, I went into NAPA to look for bleeder valves last week and had a near 'situation'. We (Brits) call them bleed nipples. Haven't a clue what he thought I was looking for but judging by the look he gave me he must have heard 'give me a bleeding nipple'!
Paul