I am getting ready to test fly an SQ2 with an O-360. The engine is new and from Aero Sport. It has a mechanical fuel pump installed. I see many posts and advice from others that say I should remove that pump and just use gravity feed. I'll be ordering a cover so I can remove the pump and cover the hole. But, is it OK for awhile to just have no fuel passing through it but leave it on the engine? Can something bad happen by operating it dry?