Due to the fast and clean combustion as well as the excellent wear protection, the performance potential of the engines can be fully utilized.. Race Derived Technology was developed to exploit the full potential of high-performance engines.. It can be used for pump and mixture lubrication (mixing ratio up to max. 1:50 – comply with recommendation according to engine manufacturer).. Castrol Power 1 Racing 2T can be used in 2-stroke engines that have a specification API TC, JASO FD or ISO-L-EGD or their predecessor specifications prescribed..