Im sure every one will laugh when they read this and think what kind of Porsche fanatic is this, but I want to swap my 2.5l with a 3.4. I know the 996 was 99-05 or something close to it. What I don't know is exactly what year was the 3.4 made and how it differs from a 3.2. I did a search on rebuild kits cause im trying to find the most cost effective way on doing this but I could only find kits for the 3.2. What do you guys think.