[s-cars] Perfectpower chips anyone?

[Tony Guttmann]

Hi, 
Has anyone any experience with using piggy back chips, such as
www.perfectpower.com/downloads/login.asp who offer support for AAN engines?

I have an UrS4 55,000 miles, with RS2 EM/turbo, Lucas injectors, Forge dump valve,
Samco everywhere, RS2 gearbox, Koni sports, 3" Stromung equivalent, and
am finding it impossible to get ECU chips tuned locally, or from o'seas
by sending dyno charts.

Accordingly, I am contemplating alternatives, and the perfectpower piggyback
solution, tuned on the dyno while you watch, so to speak, seems a tempting
way to go.

Any advice gratefully received.

Tony Guttmann
(way down here in Melbourne, Australia)