In a message dated 9/21/2002 2:02:43 PM Pacific Daylight Time, danclee@attbi.com writes: > That's false. With a header, intake, and stock exhaust, my Classic ran 15.2 > qtr. miles. Can't tell me I didn't gain any HP over stock. > I suppose on some cars with poor exhaust systems this *could* be true, but > that doesn't apply to us, since Nissan did a pretty decent job. > Dan > 93 SE-R thanks