Anyone put a 5th injector on yor car to support more boost? How does that work, it goes on before the throttle body, but how do you know when to engage it/how it works? Also, Is it a good idea to take the balance shafts off of my engine?It isnt urgent, I was just thinking about doing those things, Im pushing quite a bit of boost( bout 18 or 19 lbs), Im afraid my car may be running lean, I have no way to tell until I get my A/F gauge. Lemme know.

 

Look near the bottom of the page.

http://home.earthlink.net/~tmahon281/fuel.html

 

Thank you