Topband: Good tuner for 160M

[Jim Murray]

I presently use an MN2000 which works fine but no 160.  Has anyone come across a modification that would allow this tuner to work on 160.  I have a few variable caps with fairly wide spacing and some coils.  Is there a  schematic or plans around for construction of a tuner just for 160?  Not sure if I really need this since my Inv. L is on the money for most of the band (Tnx to the help on this forum) but may come in handy in the future.
Regard,
Jim