Sean,
As the CIS system is
Sean,
As the CIS system is pressure-based, the balance tube makes sense to equalize side to side pressures. It's a clever way to "match" pressures on two regulators....hence matching pressure to the fuel distributors.
The down side, as you have discovered...is diagnostics. To determine accurate system and control pressures, disconnect/block the crossover tube.
Regards,
David
As the CIS system is
Sean,
As the CIS system is pressure-based, the balance tube makes sense to equalize side to side pressures. It's a clever way to "match" pressures on two regulators....hence matching pressure to the fuel distributors.
The down side, as you have discovered...is diagnostics. To determine accurate system and control pressures, disconnect/block the crossover tube.
Regards,
David