Lingenfelter Efficiency Engineering has a giant new engine for Chevrolet Corvette house owners. It’s known as the Eliminator Spec S, and it’s a naturally aspirated 7.0-liter, 427-cubic-inch LT2 V-8 engine that the tuner’s already put in in a Corvette E-Ray and brought to the dyno. In accordance with Lingenfelter, that is the highest-powered naturally aspirated …