It's got a little work in it (mine). More being mods than repairs. Has the original shims since 18,000 miles when I bought it. Compression ratios are still in the 175 to 180 range with less than 5% leak down on all 4 if memory serves me right. Busa front end nitron r2 rear shock shimmer 2 mm with 4mm set into the shock to match the ohlins I run when we're double up and wing racked. Power commander 3 USB until the 5 comes out for us. (Hoping early next year). Custom mapped real time driving tune. 2 brothers carbon slip ons with a modified inlet flange. K&N filter. Have ran synthetic in it since the day I bought it.