Yes, I have done a lot of dyno tuning as well though

Stock Standard as it rolled off the showroom floor MY08 STi(except for yellow paint) owned by the Osman Brothers who had the Jungle Theme 2 door STi.
Peak boost was lifted from 14.2psi to just 15psi, biggest gain was cam timing, fueling and timing tables.

Same night, retuned FLYSTI's car from a 22psi Rigoli tune to 20psi on my tune achieved with cam timing and slightly richer mixtures


SH9 Forester with a VF52 getting a 13.07 1/4 mile running Geolanders...