ok guys i get it.

but really, at 4psi? do i really need to make any changes for that low boost? i mean im not even asking for 0.4 bar. or a 13 sec car. i just want that damn turbo on ther right now!!! when i want bigger boost then i can think of making changes. i have seen a guy that boosted the stock system on 4-5psi and he isnt haveing any issues.

ok , im wasting you guys time. sorry for the trouble. you guys are just giving me wonderful suggestions and im just talking nonsense.

let me get that thing on and i will let you guys know how it goes.

btw, does anyone know what the air fuel ratios look like for the stock 190e 2.0 8v?