In My Humble Opinion-

NOS is a stop gap at best- a motor melter at worst.
I woudnt touch it with a 15FT pole- But having said that Jose here in UT has NOS on his V6 MTX and it is faster than any Stock SVT. But again I woudnt do it EVER!
(PS look where I work!)

just my $.02


'98 SVT #2253
Currently DEAD!
Cobra Paradise