2009 Axis how much weight??

Hey guys Just purchased a 2009 axis a22 with the standard prop. just wanted to know how much weight i will be able to put into it and still plane out... it didnt come with the plug and play but it has the 900lb bow sac plumbed in and i have the 2 400lb rear sacs i am getting ready to install.... i have had 7 people the bow 3/4 full and the stock ballast full plus a 600lb sack in the floor towards the rear with the wedge down and she seemed to get on plane just fine.... i am not able to but i new prop right now just didnt know once i put the extra 800lb in the rear if i will be able to plane out?? just looking for some experience on this..... thanks