Just got an email today the Jerzy Drozd The Ultimate Guide To Perfect Bass Setup english version is here. Here's the link.
http://www.jerzydrozdbasses.com/akcndfr54jdhrei567/Ultimate_Guide_ver100.pdf
Check it out.
http://www.jerzydrozdbasses.com/akcndfr54jdhrei567/Ultimate_Guide_ver100.pdf
Check it out.