Page 131 of GM Performance Parts 2006 Catalog by GM Parts Direct

129 GM Performance Parts does not utilize any used or remanufactured parts in this crate engine. GM Performance Parts crate engines include a twelve-month, 12,000-mile warranty. W LC3 NORTHSTAR DYNO CHART 500 400 300 200 100 0 Horsepower: 469 6400 rpm Torque (lb-ft): 439 3900 rpm RPM LC3 NORTHSTAR TECH SPECS: Power, efficiency and Cadillac pride delivered right to your door! You want the ultimate in high-tech GM technology with the refinement that only Cadillac can bring you? Well, you are looking at your next project engine in our LC3 4.4L supercharged, 32-valve, DOHC V-8! The amazingly efficient (1.65 hp/cubic inch) LC3 takes the small-block V-8 to the extreme in performance, reliability, and quality. The keys to all of this are the roots-style supercharger, GMs variable valve timing valve train, and 4.4 liters of gentlemanly power. Simply put, Cadillac's new supercharged Northstar 4.4L (LC3) V-8 is a showcase of advanced engine technology. Cadillac engineers held nothing back when building the exciting new LC3 supercharged V-8. They wanted an excellent idle, smooth throttle response, and exhilarating top end power. To do this, they developed a new intercooled roots-style supercharger to work with the Northstars infinitely variable valve timing to deliver high performance and exceptional refinement. Horsepower pops to 469 at 6,400 rpm, and the extremely broad torque band peaks at 439 lbs.-ft. at 3900 rpm with 90% of that available from 2200-6000 rpm. NOTE: Pulley, belt, power steering pump, air conditioning pump, starter, and alternator are not included with this engine. Part Number: 17802896 Engine type: DOHC V-8 Displacement (cu in): 267 (4.4L) Bore x stroke (in) 3.58 x 3.31 (91mm x 84mm) Block: Aluminum Cylinder heads: Aluminum Compression ratio: 9.0:1 Fuel system: Sequential fuel injection Maximum rpm: 6700 17802896 NEW 4.4L LC3 Northstar

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