SMALL ENGINE ENGINEERING   Specific mini-test-bed Combustion analysis Flow bench permeability Scavenging machine Transparent cylinders Most famous numerical tools Patented supercharger Calculs et optimisation de lignes d'arbres en vibration de torsion / flexion   SKILLS AND TOOLS FOR CONSULTANCY, R&D … Founded in 1989, by Daniel DRECQ an engine engineer, to build up a French innovative engine & powertrain R&D and testing centre, D2T has shown a strong steady growth, and has continuously developed products and services dedicated to engine and powertrain R&D and testing. Thanks to an active partnership with two stroke engines manufacturers, D2T acquired a strong knowledge in this domain and developed a large offer of skills and products. Respect of timing and quality of results and measurements are warranted by D2T.