Hello everyone, my grandpa started and nearly finished building an Elmer Wall 4 cylinder engine. All that is left is to finish the distributor, valve springs, pistons, points, contact breaker, and small fasteners, etc. Unfortunately, he passed away this summer due to underlying medical conditions. Would anyone have build notes or helpful build guidance? I was able to find the original blue prints, however no build notes. Any help would be greatly appreciated, thank you as always.