Quote Originally Posted by HawkEng View Post
Yes, we use meth injection on other turbo applications and had considered it. But, it is lean just under normal driving. I can feel it as well as the see the AFR are lean. I was leaning towards the 7th injector setup.
The only time it should go lean is at high RPM and high load when the stock fuel system comes up short. If you're experiencing lean conditions at other times there is something else going on. Can you elaborate on what you're experiencing?