I am looking into a K04 Turbo kit and im seeing a few numbers that I am not familiar with. First, what do the # of bars mean with FPR's? What is the stock injector size for a 2001 A41.8T and what are some good injectors to go with? And where have you guys found the best prices for K04? Is AWE's a legit kit? And what's the deal with the special K04 programs? Is the P-16 only for 1999 and below and the J31 is only for the 2000? Is there a file for the 2001 and if so, what is it? Thanks.

 

ok, here we go. The fpr reg regulates the amount of fuel into the engine, the number of bars is differnet settings.The going price for a ko4 is around 800brand new. There are special program for the ko4 to make more power, pc-16 is for 97-99.5, j31 is for 2000. These both are more aggressive and pack a pretty good punch, both will put u in the 13s.Also,Of course awes kit is legit? Why wouldnt it be? Its prolly the best ko4 kit with giac out right now.

 

couldn't have said it any better myself i think the stock injector size is around 270cc and your best bet to get the most out of your 2001 is to got with custom tunning from dalback since GIAC only has 1 file for the 2001's

 

All right, sounds good. Thanks for the information. I haven't read much about Dahlback, but that can get expensive, right?

 

dalback is one of the most expensive tuners out there for our cars but they offer free updates for life

 

how much are dalback's?

 

How many? JK
What dahlback part are you talking about

 

there chip programming