You need enough injector for your setup if you have 310's @ 42 psi base fuel pressure your going to run out of injector @ Around 260whp if not before .
So if your building to make power you will need larger injectors .
Most good tuning programs have dual map capability . I would use a better managment than Crome if given the oportunity
i am building to make power cuz my stock ls right now is sllooowwww
i want to use 310's but the only reason i would use injectors so i have enough fuel under spray, off the bottle it wouldnt bogg the motor at all?