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Just got one of my customers iS upgraded to the iS Sport including the voltage regulator update.

Before the upgrade, both fuel pump LED green lights would be on when both fuel pump switches were on. Now when both fuel pump switches are on, both fuel pump LED green lights are out. When i turn off either of the fuel pump switches so on switch is on and one is off, both fuel pump on lights come on. HUH

Everything appears to be running properly. Be nice to know if both fuel pumps are on when both switches are on.

Of course the Rotax Tech who did the installation does not understand nor thinks it is part of the upgrade. Any one have or heard of this happening? Any incite into this odd ball behavior would be helpful.
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