Im just wondering if someone can tell me what table or what column to use to change my bpc setting for a higher fuel pressure??? Im playing with tunerpro right now and I currently have 61lbs injectors at 20psi. This should work out to about 101lbhr right?? I think that my bpc should be set at about 82??? But I cant find where to set this?? Its a 7747 ecm and Iam trying to get the anlu bin to run right. Any help on what table I should be looking for or what it would be called in tunerpro would be greatly appreciated. As Im sure you realize Im a little rich right now. PLease help.

 

Here's my old L05 ARJU.bin and $42.xdf-
these are the only two BPW items I could find, one in constants(BPW constant) and the BPW vs airflow vs EGR table on the bottom.

I'm sure someone else will pipe up and help further
Mike

BPWchange.JPG

 

Edited....

 

here is a calculator: http://www.users.bigpond.net.au/ben_...ctorsizing.xls

 

61 lb/hr at 20psi set the bpw constant to 104.2.
The injector flow at 20psi is 82.25 lb/hr and support approx 280hp.
On my xdf its the BPW Const for EGR off.

 

61 at 20 comes to 75.66 lbs/hour. or a BPC of 113.0. assumes 2 injectors at 349 CID.

 

Hey thanks for all the help guy's but it seems that there is alot of different calculations or different appinions on what everything works out to?? Is there any standard calculations that I can use?? And thanks to those who told me where to look for the bpc table's. I will be getting the ebl soon and would like to have the calculations figured out for that before I run it. THanks