03' zetec zx3 5spd with udp, I/H/E, 65mm TB, cam gears, 200lbs weight reduction. z24 5spd, udp, I/H/E. 1/8 mile and 1/4. you think i would be safe with this performance mods or do you think the stage three comp cams would help out with a xcalibrator 2. oh yea will i have to grind the head for the stg 3 cams. thanks. races will be saturday.