Increased fuel consumption from fuel/water separator?

[RetiredC17load]

I recently had a external fuel/water separator installed on our 2006 2050RL (Yamaha 115 four stroke). Since doing this it seems like the boat is sucking down more gas than before. Am I just imagining this? Other than that it runs fine. Thanks all.

 

[SEMPERFI8387]

I can’t imagine that making a fuel consumption change. I’d check for leaks.