Check out this 496 cubic inch BIG block Chevy! Squared 496 makes 500 horse power 530 foot lbs of tork! Fast Moving Auto parts & Machine (Mike & Brian) built the motor and it’s our FIRST EVER attempt to install and dyno a FiTech TBI System. IT IS OFF THE CHAIN! Increased throttle response, and makes 3% more horse power than a stock carb.