KAM looking at the gears they are the same as the standard BE ones so will cope with boost aswell as the BE ones do
cheers welshpug, after what you said last night i had a look at it today
the boss needed unscrews from the 6 box
and PSA very kindly put the provision in the BE4 bellhousing to accept it
it wont quite fit so after turning it down a bit
and then drilling the box and tapping to 19x1.5, the boss fits in the perfect place