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matty-matt
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Dyno comparison, stock vs aftermarket headers
matty-matt replied to panameras's topic in 986 Series (Boxster, Boxster S)
looks like another solid gain with the GIAC! did you consider any other programming options? was this program specifically made for your car and its modifications or just the year and model? you've gotta be able to feel a solid 25hp increase throughout most of the upper rev range, eh? can you post driving impressions as well? what did you notice most with the header addition, and what with the giac addition? have you payed any attention to fuel economy or range or other factors? i've got an 01 S with evo intake that i've been considering adding either Che's or the headers you chose and some brand of programming this winter. thanks for providing info that makes my decision easier! matt