Predicting the performances of a CAMPRO engine retrofitted with liquefied petroleum gas (LPG) system using 1-dimensional softwareM. Hazeem Kamaruddin, Shahrul Azmir Osman, Mas Fawzi, Norrizal Mustaffa and Mohd Mustaqim TukimanMATEC Web Conf., 90 (2017) 01074DOI: https://doi.org/10.1051/matecconf/20179001074