Hey,
I'm still looking at buying a Mk4 Golf GTI.

I'm seeing a few around with k04 turbo upgrades, computer upgrades, and suspension upgrades.

I have two questions;

1) How reliable are these turbo and computer upgrades? (how long is a piece of string, but general comments would be great).

2) Do these mods have to be engineered in NSW?

Cheers Everyone.