The V-2 SQ model, with its highly advanced computer designed gears feature an optimized helical profile which allows for quieter operation while providing superior performance. All V-2 units feature a 3.6:1 internal step-up ratio and are direct bolt-on replacements for our V-1 units. The supercharger uses the quieter helical cut gears (3.61:1 ratio). The V-2 H/D Ti-Trim Supercharger is capable of up to 950HP on modified vehicles. Superior 75% peak efficiency. Ideal for latest generation of improved breathing, high-power street and strip engines. Performance Specs Internal Step-Up Ratio: 3.61:1 Max Speed: 55,000 RPM Max Boost: 26 PSI Max Flow: 1,400 CFM Max Power: 950 HP Peak Efficiency: 75% Performance specs apply to units equipped with heavy duty gearcase. Dimensions Discharge OD: 2.75" Inlet OD: 3.75" Discharge ID: 2.38" Inducer Diameter: 3.51" The supercharger of choice for street/strip vehicles with modified engines Helical cut gear Available with straight or curved discharge and clockwise or counterclockwise rotation Part numbers below do not include drive pulley 8.75" Wide, 9.44" Tall, 5.52" Deep (not including input shaft)