The JRM GT23 was a limited-production supercar unveiled in December 2019 by JRM Group, a UK motorsport and engineering company best known for its success with the Nissan GT-R Nismo GT1 and GT3 programs. Conceived as a “race car for the road,” the GT23 was announced as a run of just 23 hand-built cars, each individually numbered and priced from £380,000. Production was scheduled to begin in 2020 at JRM’s Daventry headquarters. The GT23 was…