Rope Soloing Sweden's Hardest Offwidth

I climbed Sweden's hardest offwidth, rope solo. The route was originally climbed and given a Swedish grade of 6+. It remained unrepeated for many years until local strongman Petter Restorp repeated it. It was then decided that the orgainlly grade was a sandbag (or a joke?), and has since settled in the new guide book at Swedish grade 8 (American 5.12+)