I have used a BP in my Transpac II.
I like it because it makes everything very stable and I can also ditch 6 lbs when diving singles (with a stainless steel BP).
The only thing is I don't think Dive Rite advertises that a BP should go on the Transpac II. My tech instructor showed me how to mount it. Once he showed me it was easy. It goes right behind the back pad. I also use a single tank adapter with single tanks to bolt everything together. That way when I go to my double I can just unboth the adapter and bolt on the doubles.
I was also thinking of getting the OMS IQ since the BP can easily be slid in and out.
Marcus
I like it because it makes everything very stable and I can also ditch 6 lbs when diving singles (with a stainless steel BP).
The only thing is I don't think Dive Rite advertises that a BP should go on the Transpac II. My tech instructor showed me how to mount it. Once he showed me it was easy. It goes right behind the back pad. I also use a single tank adapter with single tanks to bolt everything together. That way when I go to my double I can just unboth the adapter and bolt on the doubles.
I was also thinking of getting the OMS IQ since the BP can easily be slid in and out.
Marcus