General Aviation Modifications, Inc.

Located in Ada, Oklahoma, General Aviation Modifications, Inc. was founded in 1994 by aeronautical engineers George Braly and Tim Roehl in order to obtain a Supplementary Type Certificate (STC) to install balanced fuel injectors on Continental Motors engines, and a Parts Manufacturing Approval (PMA) to make them. To aid in this certification process thousands of man hours went into designing a computerized data aquisition system used to this day in order to precisely measure injector flow. This dual flow bench, seen below, is equipped with the most precise pressure and flow measurement equipment found anywhere in the aviation industry.