This came from another person asking a similar question...
Originally Posted by MstrKey
You need to change your HPR input depending on your tank.
Once you're done that according to the manual(yes I want to you read it lol), set your dwell to 10ms and then adjust your LPR up until your gun cycles properly(with paint), and your velocity is consistent at the chrony. Then you're done. It's important to note that if you want max efficiency, using the .693 barrel with .680 paint won't help
You want to under-bore for best efficiency. Or at least do the best you can with the barrel options you have.
If you get it set right most guys are getting anywhere from 1500-1800 rounds on a fill. That's pretty darn good. If you don't have the LP metal poppet in your gun, I also suggest you pick one up. It will give slightly better results.
As far as the popet goes, your gun SHOULD have it, I got mine a couple months ago and it came with one, so you should be fine.
Now as far as paint through the marker goes... The store I bought my creed from told me that after about the first 6 cases i should be fine. Once youve gone through 6, adjust your lpr down some then use the hpr to get the vlocity back up.
This is the information I was given. But I would also like to know from Eric if this is correct. Hope the tid bit up top helps you out.