915 with Energy System Days

Hi coach,
could you combine the “915” programme(4 days per week/keeping assistance to the big lifts) with the 2 “Energy system” days from the new fat loss programme? Would this enable you to maintain strength while still leaning out, or would the low reps not allow you to maintain muscle mass?
Pre-workout carbs would be a priority.
Thanks in advance!!!

No it will be too much to recover from. MAAAAYYYYBE one day of non excessive ESW.