Hi,
I'm thinking of adding a bit more power to my 16v, but I'm still not sure which way to go turbo charger or kompressor. My questions are :

Which is easier to fit ?

for the TURBO - since I'm thinking of building a custom kit
1. What model should I get (gerret t03, t04 or some KKK).
2. Will I need to make modifications to ECU ?
3. What is the max boost I can run with the stock engine ?

for the Kompressor
1. From what model MB should I get the kompressor from ?
2. How much power will I gain from the kompressor (with a turbo kit it's about 60 - 80 hp).
3. Do I need to use an intercooler with the kompressor ?