k03

What is the mk4 20vt turbo? Had a look and couldn't find out.... Am i right in thinking K03s?

Friend of mine considering upgrading his turbo on vRS and asked me if I knew what was involved, i told him the few things i did know but thought i would ask on here aswell if anyone knows of a comprehensive list of things that would need to be changed/modified? thanks everyone who replies.

Now i have the mk4 golf tip on my car, but i'm not sure which engine code its from, possibly one of the k03 platform golf, now if i was to upgrade to a k03s would this tip fit, as i know the inlet side of the k03s is lareg by about 2-3mm. Cheers. Phil.

i have found a supposed k03s but i want to certify that it is a k03s before i waste my money. can anyone tell me how to tell the difference if there are any (thepipes have been disconnected from the unit for its removal.) or who to see to check the numbers off the unit. i dont know the...

Is it possible to have a K03 sport fitted and then get a re-map later? Also could a K03 sport upgrade be done as a DIY job or is it best to take it to a Pro to have it fitted?