Inner Hull Mold Removal ?

[hiliner222]

Got the top cap off, now i want to remove the inner mold of this Hiliner 222. I can see where the glass tabs at the bow and stern need to be cut for removal. From the helm back it seems like the insert is resined to the outer hull and from the top edge down about 1.5-2". Can this be cut with a sawzall inserted between the outer/inner or do i need to cut the inner just below where its bonded, and leave the 1.5-2" strip bonded? If anyone has tackled this before by removing the inner mold, any info would be helpful, thankyou.