Based on the MZR-R in the LMP2 cars developed by Mazda and AER ( Advanced Engine Research)
in the UK who have developed many engine for the LMP platform. (You can read about that here: )

The MZ-2.0T engine is what powers Mazda's Prototype DPi car at IMSA. If you follow IMSA Weathertech
Its the only 2.0L being chased by V8's ... Here is a great blog/post/description on MZ-2.0T and its
HP and overall engine specs. The Mazda Chassis was developed by MultiMatic in Markham , Ontario.

See Mazda's Prototype MZ-2.0T DPi car perform at IMSA next race at the Mid-Ohio track on May 14-16