here are a few pics of my Turbo housing after attacking my local Mountain course, the fist one is taken at the top of the run
IHI VF39 Running 15 psi
and this second one is at the bottom of the run
the road consist of 7 Hairpins on a 6km run and 800 feet of elevation, your ears pop half way through the run
next time i will take a Pic of glowing red Brembos...