ran the old tester on it again, error code p420 catalyst system below threshold bank 1. CEL doesn't come on. bank 1? wtf? it's not the first o2 sensor is it?

*fixed* 1998.5 Contour SE Zetec
No Cat, SVT Dual Exhaust, 2 N1 Mufflers, IAT , Diablo Chip, Iceman Intake, Polished TB, "new tranny"

Various other crap, no more mods for a while, just moved.

17.391 @ 81.03 mph

1995 Honda Civic CX Hatchback

15.34 @ 91.67mph

stuff.