Theres a link here. Funny there were talks going on about the discontinuation of the IS-F. But there has been other suggestions it will continue on. In Super GT, their 2014 car is the LF-CC (AKA RC-F). But, the car on the road will use a variation of the CURRENT IS-F engine. But more power is expected in the realm of 450-470hp. This information on the lmp2 engine being based off the IS-F engine is convenient as reports came of an RC-F GT3 car
http://www.endurance-info.com/versio...nce-19711.html. Seems logical the wait for new regs in lmp2 to introduce this engine comes around the time a unified GT class appears