Interchangeable 1.8t engines between CVT and Manual Quattro (b7to b6)

[Nagasaki]

Swapping 1.8t engine out of a CVT B7 into a B6 Quattro and have read that there can be differences in the cranks between Automatic and Manual cars.
Both engines codes are BFB so was hoping that they would be easily interchangeable.
Uprated ECS clutch (below) going in so flywheel will be changed.
Can ayone advise whether there is a diffrence or will they marry up okay?
Thanks

https://www.awesomegti.com/shop-by-...-flywheel-stage-2-clutch-kit-audi-a4-b6-1-8t/