Recent STI vs Evo shootout at Ziptie Dynoworks, in Salt Lake City, UT. Only changes vs the last time, on a Dynojet, are in the tune. At altitude, so the uncorrected numbers much lower just as expected, as well as the "Mustang" factor. Pleased with the results, despite the above.
saab, 900, turbo, subaru, sti, mitsubishi, evolution, dyno, holset, hx35