Escapac Varient details

[Tracy White]

The Ejection Site lists 18 different variants of Escapac seat

with essentially a different variant for different aircraft. This would make sense given differences in cockpits, but there's no list of the what differences there were. I'm working towards building some early A-10s and F-16s and would like to know, for example, if the Escapac IG-2/4 seats sold by Wolfpac are close enough to the IH-8 and IE-9 of the YF-16As and A-10As or if I should aim for something different, or if there's really no external differences and I can chill my AMS out.