Did you know that the experiments on chain efficiency showed that type or even the use of lubricant made no difference regarding efficiency? http://ihpva.org/HParchive/PDF/hp50-2000.pdf
Mike -- Michael E. Ross ArcAngle Design & Analysis | MX Automation ================================= Bachelor of Science Mechanical Engineering Machine & Product Design - SolidWorks
Data Acquisition & Control - LabVIEW Finite Element Analysis - Cosmos