Injector Duty Cycle of your car should fall within the following range and I would not go beyond 85% max.

Duty Cycle Chart

Does this chart go for LS1, genIII truck injectors?


The calculation I've been using is this:

RPM \ 2
then, divide 60 by the answer 60 \ (RPM\2)
multiply by 1000

EX:
6500rpm\2 = 3250
60\3250 = .01846
.01846 * 1000 = 18.46ms is max

Do you have any opinions on this calculation, just wondering? Of course max duty cycle depends on the rpm you're at.

thanks for the info,

allen