In the latest kitplanes, there was a description of constant flow vs. pulse width mod. FI.
For the constant flow FI, it did not show a return line. Is this correct? In reading through the FI posts here, it seems that most FI systems have return lines, yet one post about bendix FI said it didn't have a return.
For the lower pressure pumps used for carbs in something like an RV7 or Cherokee, do they have any type of return lines?
If anyone has some links for fuel flow diagrams for different systems, it would be much appreciated.
Thanks!
For the constant flow FI, it did not show a return line. Is this correct? In reading through the FI posts here, it seems that most FI systems have return lines, yet one post about bendix FI said it didn't have a return.
For the lower pressure pumps used for carbs in something like an RV7 or Cherokee, do they have any type of return lines?
If anyone has some links for fuel flow diagrams for different systems, it would be much appreciated.
Thanks!