MF1734 Wasted Twine

I have an MF1734 round baler (updated Hesston 530). It's simple, reliable and makes nice 3x4 dry bales, perfect for my sheep & goat operation. A big annoyance for me is the fact that it's a dual twine tie, but can only accomodate 2 twine rolls instead of 4, which results in lots of wasted twine since I replace pair of rolls when there's still twine left to avoid running out in the field. Anyone know of a way to use 2 pair of connected rolls like a "normal" baler?

 

Thanks.

 

 

MF1734 Wasted Twine