there are a few on here running TNT kits on 4.6s. TNT doesn't advertise like NX. If you get a dyno tune for any nitrous kit, you will have good numbers , safer. All the kits are different. A NOS dry or wet , 100 shot is a little different from an NX kit with 100 shot, same for any others.
not even near stock... the whole engine is custom built... the car has been through a huge makeover and doesn't even sound like a 'Kiss Me''Kiss Me''Kiss Me''Kiss Me'ty corvette exhaust anymore... a lot more muscular