Notes: You have to print the files: accelerator_pump.stl 4x freeze_plug.stl 4x fuel_bowl_caps.stl 4x throttle_linkage.stl 2x valve_cover.stl 2x V-Belt.stl 2x velocity_stacks.stl 8x weber_carb_body.stl 4x In most cases you can use the standard resolution of 0.1mm. Some parts needed a little higher resolution of maybe 0.06mm. these are: spark_plug_wires_left.st spark_plug_wires_right.stl throttle_linkage.stl accelerator_pump.stl The spark wires should be printed upsidedown (terminals which are going to the rotorcap touching the buildplate). Here you have to mess around a little with your support structure settings (overhang angle 30 degrees?!?). Use the position as provided in .stl file for the headers. Also have a closer look to the support settings. The part throttle_linkage.stl should also printed upsidedown! Assembly Information Use the rendered images for assembling the engine!!! the part crankshaft_end.stl is positioned on the lower timing cover (the crankshaft part sticking out of the front of engine). The vibration damper is mouted on this part. the part accelerator_pump.stl will be glued to the part weber_carb_body.stl. You´ll find the flange on the carb body! The position of part fuel_bowl_caps.stl is between the intake stacks of part weber_carb_body.stl. The rest should be clear. If you have questions about assembly, please Email!!