This is a nanotechnology is a South African product for diesel /petrol engines. 1. Engines last longer, runs cheaper, cooler, smoother and substantially reduced soot and odour. 2. Cost savings 10 to15% ( transport )and up to 28% on generators. 3. Use 3ml naftech to 1L fuel (300ml to 100L diesel ) 4. Less GHG ( green house gas ) emissions. 5. Tested by CSIR and SABS approved (SANS 324 for diesel and SANS 1598 for petrol) Naftech serves on the board of ASTM ( American Society for Testing Materials ) witch sets the international petroleum standards in 53 countries world wide. Mechanical engineers are in the team for technical assistance.