From appendix A2 / 6. This company is the builder of a 100 hp engine, Model 100 IFB, which is a modified Chevrolet Corvair. There is evidence that this engine has been installed on Pulsar K-150, or Sonex, KR2S airplanes.

“Aeromax 100 IFB”

-Appendix 6. Aero engine builder (perhaps based on Chevrolet Corvair). They offer two 100 hp models that have six horizontally opposed air-cooled cylinders without gear.

-One is the 100-IFB and the other is the 100-LD.

“View of an Aeromax”