dummi
smoking a6
i just want to know what people do when there stock k03's come to the end of their lifes on their s4's, do you upgrade to k04 or other, or do you get the stock k03 replacements?
seems like a good oportunity to upgrade, if i had the 1.8t engine i would swap to a k04 no hesitation, cos a fuel pressure regulator upgrade and chip later the car is good to go, but with the s4 if you upgrade the turbo the whole inlet track, fuel system has to be upgraded. just doesn't seem economically as viable unless you're doing the upgrade anyway, any thoughts and experiences?
seems like a good oportunity to upgrade, if i had the 1.8t engine i would swap to a k04 no hesitation, cos a fuel pressure regulator upgrade and chip later the car is good to go, but with the s4 if you upgrade the turbo the whole inlet track, fuel system has to be upgraded. just doesn't seem economically as viable unless you're doing the upgrade anyway, any thoughts and experiences?
