Blown and Injected
Holley/MSD is thrilled to announce the release of Sniper EFI’s high-horsepower Super Sniper 4150 in two versions: one with eight 100-lb/hr injectors for forced-induction engines making up to 1,250 horsepower (or naturally aspirated engines making up to 700 horsepower) and one with four 100-lb/hr injectors for engines making up to 650 horsepower. Both have built-in, single-stage progressive nitrous control so there’s no need for the added expense of a separate nitrous controller. The high-horsepower Super Sniper 4150 is ideal for converting blow-through carburetor turbocharged engines to EFI and equally suitable for draw-through and blow-through forced-induction engines.
Holley Performance Products
Billet Rat Crank
Howards Cams’ decades of experience in designing and manufacturing high-quality engine components went into the company’s all-billet Reaper crankshaft. The new billet Reaper crankshaft is amazingly strong due to its uniform and no-stress grain structure so it is ideally suited for high-output engines. Each Reaper crankshaft is wrought from E4340 AQ bar stock and precision CNC machined to exacting tolerances. All rod journals are lightweight and exceptionally strong. Reaper crankshafts are stress-relieved shot-peened and feature dual keyways for dampers. For superior wear resistance, Reaper crankshafts are nitride treated and all bearing surfaces are micropolished.
Dinky Denso Style
Powermaster Performance now offers a compact and powerful alternator that is ideal for street comp, circle track, and drag race Chevys. The new 100mm Denso-style alternator weighs in at just 6.4 pounds and delivers up to 75 amps at higher rpm. The 100mm Denso-style housing is exclusive to Powermaster and will mount directly in place of a lower-output 93mm model. The alternator produces 35 amps at idle with a peak of 75 amps. Powermaster also offers several low-mount bracket assemblies for small- and big-block Chevy engines, as well as for 9-inch and quick-change rearends.