9 Cylinder Radial Engine Model by Jan Elg and make little modification using SolidWorks 2012.
Picture in the background "Engine drawing" i downloaded from google engine search. Picture "Airplane" i downloaded from a model in 3D warehouse sketchup and i give X-ray Hidden Line on it using SketchUp Pro 8. Export 2D graphic then mix with "Engine drawing" using Paint.
Import all to KeyShot 3 make little setting and render it.
Using medium spec laptop Toshiba Satellite L645 AMD Turion Dual Core 2.4Ghz 8GB 64bit need about 7-8hours to render it (default setting and all program disable)