What should my pump duty cycle be?

[CataclysmGT]

550rwhp, 60# injectors, GT500 fuel system.
I was told above 6000RPM my duty cycle is 97%....

 

[DirtyDogOfTheDesert]

That's about right Trevor. During our tuning sessions back in August I actully pegged the pumps at 100% before adding the dual BAP. After the BAP install duty cycle dropped to 70%

 

[CataclysmGT]

I've been told otherwise....which is why I am confused. Eric runs a delta P of 60#s in the higher RPM's, but it has been mentioned that that is not required with 60# injectors at my power level.

When you back in town? I have two weeks off starting next Friday....

 

[DirtyDogOfTheDesert]

When you back in town? I have two weeks off starting next Friday....

Not till the 12th.