Does anyone know if this is possible? Anything else needed apart from the gearbox to do it? I can get my hands on a Cupra gearbox that's fitted with a Quaife differential - fancy putting it in the Octy.

 

J

Bit more info for this...

 

Both gearboxes are 02Q. The Skoda gearbox is JLW. The Cupra gearbox is JQN. Are these a straight swap? Ratios for both attached as an image.