scag or Kubota?
I have a 35hp Tt and its not near as bad on gas. It's around 1.6 to 1.8 gph normally. It's had a ton of power which saves you time cutting thick grass. A lot more productive than my 29 efi Tt. Now it's the air cooled big block. The liquid cooled which they no longer put in them was a gas hog. Almost 3 gph.