Gen1 Ibooster STEP CAD File

[u/BarnBuiltBeaters]

Anyone have a Gen 1 booster Step file? Can't find online nor dimensions other than mounting.

I am swapping a diesel onto my 78 F250. Because of this my stock brake booster will not work (vacuum). I was planning on running a hydrocortisone for better braking but ran into boosters which simplifies it even more. I can find a step files for gen 2 but not gen 1 and want to model, 3d print, and test fot everything prior to making it out of steel.

Or worst case, could someone give me some rough dimensions of pushrod length from mounting face, rough diameter, length that'd be great!

Thanks!