Our factory has 11 blade so they did their homework. Would u keep that or go with a 9. And why. Thanks in advance

 

10!!!!!

 

That isn't going to make much of a difference to justify the cost I may just stick with the stock blade on the hot side. 20t on the cold

 

Do you mean our factory turbochargers already have billet compresor wheel ? If not you need 20t billet compresor wheel .

http://www.ardideas.com/Billet-Alumi...20T_p_217.html

 

So according to a quick search 9blade compresor wheel is lighter which means it will spool faster , but I also read that it has broken many times damagin the turbo , which in your case = lost of $$ from labour . So stick to the oem compresor wheel as you said or buy the compresor wheel that comes with 20t , in the link above .

 

Yea I read that too going to stick with the stock 11 I think