Wow your ZX3 is pretty light! What did you do to reduce the weight on it?
The SVTF weighs in at around 2750lbs with a full tank of fuel and no driver. So if I was in mine it would weigh in at around 2900lbs with a full tank, and a little bit less if I was going to race someone.
Power : Weight
SVT= 17.0lbs/HP, 20lbs / Ftlbs Trq
ZX3= 22.6lbs/HP, 19.7lbs / Ftlbs Trq
With the MTX75 gearing I can picture you jumping the SVT off the line by a fair amount but the SVT should be able to pull in the long run. If you look at Half Time's slips- he was trapping 92-94MPH at the end with an ET of 15.2 seconds when he was stock and 94-95MPH with an ET of 14.9 seconds with a few mods.