/ smart ass reply well lets see 1999 contour se sport- black mtx -Duratec v6 -170 hp 160ish tq -dual exhaust -5-20hp?? -no resonator -1hp? -kkm induction system -2hp? -one loud stereo - -5 hp? -35% window tint -0 hp -18' Enkei CDR9's on Kumho Ecsta Supras. 0hp (Coming Soon, Very Soon.) -SVT front and rear bumper. 0-hp -A6 Sidemarkers 0hp well with my knowledge(which is very limited) you have maybe probably about 180ish hp no svt so probably high 15's if you shift good good luck /end smart ass reply