Stock Corvette LT1 vs. Edelbrock Equipped

Edelbrock’s Performer LT1 Heads, #61909, are designed for the 1992-97 LT1 engines. These aluminum heads have specially designed 170cc intake and 60cc exhaust ports with increased valve sizes (1.94" intake, 1.55" exhaust) for maximum flow and performance. Combustion chamber volume is 54cc. Performer LT1 heads work with stock or aftermarket self-guiding roller rocker arms. To match the Performer LT1 Heads, the all-new Edelbrock Performer LT1 Camshaft, #2108, is designed for 1992-97 LT1 applications. Since all Edelbrock camshafts are designed for optimum power from the low-end to the mid-range, you can expect a major improvement in throttle response and torque with good idle characteristics for smooth street performance. These billet steel cams have an Everwear-Gear™ iron gear that is compatible with stock oil pump drive gears to eliminate wear problems common with some other cams. It has a duration of 218° at .050", with a lift of .525" at the valve. The lobe separation and intake centerline are both 112°. On the dyno, the head/cam matched duo out-performed the stock Corvette LT1 by 73.1 hp and 36 ft./lbs. torque, as well as raising the peak power level by 500 rpm! So, if you want to maximize horsepower and torque from your LT1, get Edelbrock Performer heads and camshaft today!