Hey everyone, I'm a total noob to lawn tractor ownership. I purchased a used JD x350 48" deck w/power flow bagger. It has 100hrs and came with mulching blades on it. I would like some feed back on whether this is the correct set up or if I should switch the blades to the standard high lift blades that the quick reference guide suggests for the replacement blade. I found It strange that it had mulching blades but no mulching kit on the deck. I would appreciate any input.