Also I do not know if 255 is actually 100% duty cycle on the injector, I would hope BUELL left a safety margin in them of 20% as it is well known not to tune past 80% duty cycle on an injector. All I know for sure is 255 is the most you can ask from them so I treat it as 100%.

If you get a datalog and happen to set a couple cells at 255 you can use this calculator I found to figure it all out. I'm kind of interested in the answer but not willing to datalog to find out any time soon.

https://injector-rehab.com/shop/idc.html
EDIT:

Alright I ran the numbers from the previous post at the time stamp and got a duty cycle of 81.88% and not the 89% I quoted, so I ether messed up the math or there is a safety margin.