My power gains are something about 0.9 - 1 bar with stock K03.
Buget project - About 300hp...
The main problem is, that the donor car is automatic (no flywheel just triger), so buying second hand dualmass is a "cat in a bag", and i'm searching about the best and cheap solution.
About Sachs kit today my supplier give me an offer about 2300 euro
, which is quite expensive...
Searching for solution !
Cheers !