for some reason i vaguely remember reading that 85%-90% injector duty cycle (i think thats what its called) is the maximum for safely maxing out injectors? is this correct or how far is to far when safely tuning to get the max out of our injectors?

thanks for any input

 

80%

 

85%

 

why the long face? lol i have some 550cc injectors and am gonna see what they can do before i upgrade. i think they will be good up to 8 psi