Does anyone have any real experience with XONA Rotors turbos? I am currently planning the next step of my build and getting a Built 2.0 from STM and upgrading my top mount GT35 setup to a XONA Rotors 7864. I have only really talked to one person who actually runs a XONA turbo. I see that buschur used one the RWD car he was making and STM tells me that the customers they have sold them to love them. I am curious to see what others think of them and if anyone has any real experience with them. All i know is that they are a newer turbo that FP had a hand in designing. I would like to run one because the design seems to be better for daily driving and will last longer, I keep hearing hit or miss on the longevity of Precision turbos, so I kind of want to avoid them. Not that they are not great turbos though. I have friends who have run 6262 and 6466 setups and like them and other friends whos turbos have gone to **** a couple thousand miles down the road

 

FP didn't have a "hand" in designing them, they're were designed by FP, and Tial makes the turbine housing.

The 78-64 is very close to the old HTA3586, it's a great turbo.