I wanted to know what i would need in order to reach 300hp on my 2002 Audi A4 Quattro 5-speed. im completely stock and i want to know if this is possible without having to upgrade turbo. i have been reading posts and most talk about upgrading the turbo and injectors. im also looking for realiability. suggestions would help. i want to be at 300 hp by april. thanks in advance
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