Last year, I bought a 2000 Boxster. I noticed the Roock sticker at the bottom. After I purchased I call Roock, sent them pics and gave them the Vin. They could tell by the sticker that it was a engine swap/upgrade, but could tell me exactly what all was done because it was paper records back then and the records are in Germany. Since I am in NC and they are in Georgia, they are not overly helpful and not helping me get the records.
I would love to hear from anyone out there that has a Roock Performance modified Boxster and tell me your thoughts.