Mine is a Honda F20C engine from an S2000 into a C3 Corvette. Greatest normally aspirated four cylinder with the greatest manual gearbox into the best American sports car design ever, provided it doesn’t have the old fashioned chrome bumpers. The early smog era Vettes make no power, so what the hell. How’d I love to pull up to a Corvette meet and rev the little Japanese power plant to 9000 rpm.