Thanks for the kind comments
I think the rs4 fuel return valve helped. I'd expect you to get the same results especially with the intercooler. I have heard of cars getting close to 300 bhp but I doubt the engine, clutch would last very long and it would be hard to get the power down without the wheels spinning.
To get much more out the ko3 is an expensive pursuit for not a lot of gains.
You'll love the stage 2. I'm still grinning