I can never understand why folks just assume the rest of the Car will be fine if you increase the engine HP buy these quite big margins... was 280hp not fast enough like?
Should have either bought the Golf R with 4wd which imho will take the power far far better.
I remember the clutch slipping on my
mk1 Leon FR TDi 150hp & it had done 38,000miles I was the only driver & to be fair didn't push it v much atall.
it was out of warranty by 6months but SEAT UK couldn't have been more helpful
It ended up the DMF was at fault & v little wrong with the clutch plate.
SEAT paid half the whole Invoice which ended up being new DMF & Clutch assembly.
The Car was never tweeked atall.
Just to add its still going fine on that rep DMF & Clutch and its now nearly at 100k
some 6.5 yrs later