How much difference would 1 make to my RS2000?

I'm currently rebuilding my mk6 rs2 and have found a superchip pluged into the top of my ecu

The car itself used to be Brooklyn Motorsport's demonstrater untill I bought it.

Car has a full stainless and K/N panel filter fitted and I've got a better throttle body to fit onto it also.

What power gains should it make any1 know?

 

They dont give em that much extra buddy but they just make em more resposive,
Also know as driveability chip, maybe 15-20 bhp max.

 

Maybe a couple of BHP, you may even lose BHP and low down torque.

 

they do improve the bhp a little, they also move the rev limiter from 6500rpm to 7000rpm (or sometimes completely) although you don't really want to be reving that high to often.