PFPX or SimBrief for proper release fuel

[NorCali.Pilot 0]

Hello,

I've been using PFPX for all my airline OFPs and when it comes to fuel calculation and determining how much I need, it's on the spot with the NGX (for example), but with the CRJ I'm usually a few thousand pounds short. SimBrief is even worse, it tells me I need about half of what I really need for release. I usually start the APU as late as possible to save fuel, but no matter what I'm always below min. t/o fuel when I takeoff, and barley have enough when I land. 

Should I tweak a part of the profile, or what should I use to get realistic / reliable fuel numbers?

 

Thanks.

[NorCali.Pilot 0]

Just realized what I did wrong. You can close / delete this thread. 

[Hans Hartmann 2313]

Because we believe this topic has been answered we have closed it. If you have any more questions feel free to open a new topic.