It seems things have turned a bit sour between Ginetta and some of their LMP3 partners, specifically ORECA and the ACO. They are about to start selling a Chevy engined version of their LMP3 (called G57), and will only supply rolling chassis LMP3 spec cars to customers. Customers will have to source the engine directly from ORECA.
That's my understanding, anyway.
http://www.dailysportscar.com/2015/1...pe-market.html
DSC's thoughts here:
http://www.dailysportscar.com/2015/1...o-neutral.html
Not sure where this G57 might run...