This is my first post here so be gentle with me!
On the following link,
http://www.aps-wrx.com/us_spec/subaru/sti/2004_sti.htm
They (APS) list the STi as having 311 HP on US grade 94 pump gas....
How realistic is that information? Anyone actually dyno their car with just stock setup and 91+ octane fuel(Live in San Diego so 91 is the best I can do till I move)?
TIA Gents