Accepted Manuscript Title: Experimental study on sparking ignition engine performance for optimal mixing ratio of ethanol-gasoline blended fuels Author: S. Phuangwongtrakul, W. Wechsatol, T. Sethaput, K. Suktang, S. Wongwises PII: S1359-4311(16)30227-7 DOI: http://dx.doi.org/doi: 10.1016/j.applthermaleng.2016.02.084 Reference: ATE 7813 To appear in: Applied Thermal Engineering Received date: 23-7-2015 Accepted date: 16-2-2016 Please cite this article as: S. Phuangwongtrakul, W. Wechsatol, T. Sethaput, K. Suktang, S. Wongwises, Experimental study on sparking ignition engine performance for optimal mixing ratio of ethanol-gasoline blended fuels, Applied Thermal Engineering (2016), http://dx.doi.org/doi: 10.1016/j.applthermaleng.2016.02.084. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.