Did you find one in the end?
I've kind of been looking for an uprated clutch for my 140bhp a4 and emailed sachs and they don't do one, even though they do one for nearly every other engine! this is the reply I got
thanks for your inquiry for a Sachs Race Engineering (SRE) performance clutch.
Unfortunately, Sachs Performance don´t offer any reinforced clutches for your
Audi A4 2.0 TDI 16v.
It´s also not possible to make a custom made clutch, based on a original clutch kit,
for that car. After all, I can´t offer you anything. I´m very sorry.
If you´ve any questions, don´t hesitate to contact us.
Best regards from Hamburg/Germany,
Bodo Schuermann
It was a nice email and all just annoying.
Anyone else have an advice on upgrading a clutch?