Quote Originally Posted by PWNED View Post
How are the initial #'s found though? Going from stock to bigger injectors to start off where you need to be.

I can't seem to find the post now but I thought I came across you saying 21% would need to be modified for a 42 and 19% for a 39#.

I didn't understand.
Stock injectors are 33.7# and yours are 41.5#... Math says how much bigger the bigger ones are.