If i geta GIAC chip now what happens when i need to get new software when i put on a KO4 is itanycheaper since i am already a GIAC owner? Also is all KO4 software from GIAC or what exact software would i need for a KO4

I have a 98 a4 5 speed Quattro!!

 

Giac will give you a 200.00 discount if you upgrage to k04 software. They have different tunings for the k04 most common is PC16 you will need to upgrade injectors and have a frontmount IC.

 

how much would the PC-16 software be with the discount and what kind of injectors would i need?

 

pc-16 including injectors in a $200 add-on to the K04 package from AWE - Since k04 software(without kit) is $600 - you would still pay $600 for the pc-16 with injectors(600-200+200 )