I can make a dyno say that my car makes 800rwhp, but it doesn't.
I'm not trying to rain on your parade, but this is a technical forum. In the
true spirit of keeping things technically accurate, your numbers are highly
questionable. Realistically, you're looking at 525rwhp and slightly more
torque.
Realistically I don't think these numbers are that out of line with what is possible with the mods on the car. I knew beginning this thread that some people would choose to say that it is impossible and try to denounce my numbers. I am aware that numbers aren't everything but what anyone wants to believe is their own prerogative, and the dyno is regularly calibrated.