People always want K04s because they are "reliable" (myself included) but really even the freakin' K03 is unreliable. I mean I've probably had 2 weeks at least of downtime this past year in my A4 and previous to a month ago I didn't even have any mods. My GF's shitty Focus hasn't had any downtime at all. So I think when we talk about upgrading turbos "reliability" shouldn't really even be an issue. I love my car but it certainly doesn't love me.

 

they are all quality but depends on your servicing and cheap products "cut corners and you will pay for it in the long run" pennies saved on cheap crap will cost you in the end

 

haha reliablility is gunna die when u mod ur car, something is always broken or breaking

 

old post 1

 

old post 2