Flow vs. KPa scaling factor?
01-09-2007, 10:49 PM
#1
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Flow vs. KPa scaling factor? I'm dialing in my 150 shot Dry system with SVO 30s and everything is looking real good thanks to the help on here. The question is:
When I try to put in the exact Flow Rate values (calculated from Redhotsupra's xls) I type in 34.64163 (for example on 0 kpa) and hit "=" but the number that appears in the chart is 33.48293. A difference of 1.1587. (this same percentage difference for all the fields). If I type in "1" and hit "=" it gives me .99209 (for all kpa fields). I opened up a stock file from the repository and tried it but come out exact.. 1=1.
Where is it getting this "percentage factor" from and how do I get rid of it?
When I try to put in the exact Flow Rate values (calculated from Redhotsupra's xls) I type in 34.64163 (for example on 0 kpa) and hit "=" but the number that appears in the chart is 33.48293. A difference of 1.1587. (this same percentage difference for all the fields). If I type in "1" and hit "=" it gives me .99209 (for all kpa fields). I opened up a stock file from the repository and tried it but come out exact.. 1=1.
Where is it getting this "percentage factor" from and how do I get rid of it?
01-10-2007, 10:06 AM
#3
Some tables have certain values that can only be entered, which would explain what you are experiencing. I know the fuel adder table work like this, could be the IFR table does as well. I wouldn't worry about it, as it is a small difference. Sounds like another reason not to tune via IFR. 
