Originally Posted by HPF 335i #1
So a FBO 335i with stock tune make the same WHP as a Stock 335i? My 08 335i AT in stock form made 274 WHP stock.
I've seen base lines all over the board and DPs and DCI could give you a few extra hp vs stock, but for the most part not much. How much air is pulled into and pushed out of your engine at 270 hp compared to 450 hp?