so i am upgrading my ballast system from g1 to g3. I dont know how well this will work tell me what you think. I will tap into the water intake for the front bag right in front of the pump. I will be putting a rule 800gph pump to fill the back sacs and another to empty them. Do i need to use another sprinkler valve on it? or will the pump be fine.

It is on an XLV