So confused these inj are driving me NUTS!

[16g Spoolin TSi]

Its time for me to upgrade my injectors now all over i read conflicting stories about 550cc and 650cc from veiwing my current setup which would be a better buy for right now? This topic, i don't know why is just so confusing to me and i only want to replace them once.
Thanks for any replies
Johnny

 

[NOSNUSE]

Boy this will be argued but go with this:

http://www.roadraceengineering.com/marctech/2000_2.htm

He ran 550's and didn't have to many problems.

 

[dave99gst]

we just cover'd this on another thread.

if ya want to only do it once.. and have fuel control get 660's