What is the difference between LT1 and LT4 supercharger?
The LT1, being naturally aspirated, typically offers better fuel economy under normal driving conditions. The LT4’s supercharged design prioritizes performance over efficiency, resulting in higher fuel consumption, particularly under heavy load. Indeed, the LT-1 was a true high-performance powerhouse, featuring many heavy-duty components not found on the Corvette’s standard 350 engine, including a stronger cylinder block with four-bolt main caps, forged aluminum pistons, a high-rise aluminum intake manifold, a baffled oil pan for reduced windage, a .The LS1 has several key advantages over the LT1 including, All Aluminum Block and Heads vs. LT1. Also the LS1 makes 35-40 more horsepower straight from the factory. The LS1 is a souped up version of the LT1.The LT1 is a solid engine, with horsepower and torque to spare, and a large aftermarket for performance upgrades. By fixing this one issue, it should be set for many more years of trouble-free driving.