You don’t have one yet? Try an internets search.
I purchased mine online from Rio Linda and keep it next to the muffler bearings and flightline.
This is what I found:
Disgronifier
The “EIB Disgronifier” allows users to reformat EIB web pages.[46] The name comes from a story Limbaugh tells of being tricked by an auto shop into purchasing a “disgronifier” for his car. Also sometimes called “disgronificator.”