Arwyn..... Do I take it I would be looking for evidence of 'extra holes' where the x flow clutch mounting holes were (maybe plugged)? ..... I admit I'm remembering back to an old conversation but I took it that the 1.6 Sierra kit (rather than the 2l) was a direct bolt on to the x flow flywheel but with the type 9 spline friction plate ... The engine is sat on the workshop floor with the clutch waving in the breeze as the box is off.... Will do some measuring and looking before I commit actual cash money!!.... Thanks for the reply

K