Under wot, the computer is not reading off of the O2 sensors anymore, its going off of tables. Im pretty sure that a wet kit should be adding fuel as well as nitrous into the intake when its activated, and a dry kit needs a chip.
you are worked up over nothing. i work at a bodyshop and could have that done in 2 minutes. its going to take longer to put the car on a lift than it will to fix it. this is not a major repair and im not even sure i would call it a repair. im not tying to flame, im just saying to calm down and...
how about the car that just got named the worlds most powerful production car buy the guiness book of worrld records (overtaking the McLaren) being powered by our little 4V?
http://www.ultimatecarpage.com/frame.mv?file=car.mv&num=237
You really cant go wrong with either. The vert's might be better for you since it wont see the track a whole lot, but the Machs live axle will definately help at the strip. The Cobra's IRS is great for those imperfect roads. The Mach will probably get more attention (good and bad) and a shaker...