I have seen in a few posts that some 408's needed to mod the fuel rail. I was wondering if anyone had any Wisdom as to this. i was thinking of capping the origanal inlet to the rail and Y'ing the cross over line. Do y'all think that would be good enough? I am not running to much of a radical set up. Upped the stock injectors to 21#. No NOS or SC. I have heard that the starboard side would run lean. So it would seem to me if i Y'd it it would pull even eh?