i was thinking about buying one.. does anyone know anything about them and how they are installed? let me know if you do

 

Every performance chip and computer (with the exception of standalone computers) thus far for Neon's have shown no gains or improvements of any kind, for the 03+ anyways. I'm not super familiar with 00-02 Neon's and the results, but I'd guess they are along the same lines. I'd be surprised if this one did anything.