{"product_id":"gm-ls-compatible-376-c-i-engine-and-zf-8-speed-automatic-transmission-530-horsepower-standard-edition-builder-series-blueprint-engines-calibrated-ecu-holley-mid-mount-black-pulley-kit","title":"GM LS Compatible 376 c.i. Engine and ZF-8 Speed Automatic Transmission - 530 Horsepower - Standard Edition Builder Series - BluePrint Engines Calibrated ECU - Holley Mid Mount Black Pulley Kit","description":"\u003ch4\u003eOverview:\u003c\/h4\u003e\n\u003cp\u003eBluePrint Engines Builder Series pairs a GM LS-compatible 376 cubic-inch engine with the advanced ZF 8-speed automatic transmission for a seamless, turnkey solution. Producing 530 horsepower and 495 ft.-lbs. of torque, this pump-gas powerhouse is built on BluePrint’s high-strength cast-iron LSX-style block. Equipped with a BluePrint-calibrated ECU, GM plastic intake manifold, black finished pulley kit, and OEM-level engine and transmission management, it’s engineered for both performance and reliability. The ZF 8HP70 transmission delivers lightning-fast 200ms shift times, lightweight internals, and a wide 7.0:1 gear spread—providing dual-clutch-like responsiveness with the refinement of a modern automatic. Designed for pro-touring builds, Restomods, and high-performance street machines, this package comes complete with installation hardware and the peace of mind of BluePrint’s unmatched customer support.\u003c\/p\u003e\n\u003ch4\u003eDescription:\u003c\/h4\u003e\n\u003cdiv class=\"product-custom-info\"\u003e\n\u003cul\u003e\n\u003cli\u003eHorsepower \u0026amp; Torque: 530 Horsepower \/ 495 ft. lbs. Torque\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10.7:1\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines LS3 Aluminum Heads\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Hydraulic Roller Cam\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Hypereutectic Pistons\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNodular Iron Crankshaft\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBlock:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Engines High Strength Cast Iron (LSX Style) Block\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncreased Deck Thickness and Strength Webbing\u003c\/li\u003e\n\u003cli\u003eUtilizes OEM LS3 Front and Rear Covers\u003c\/li\u003e\n\u003cli\u003eImproved Water Jacket Design\u003c\/li\u003e\n\u003cli\u003eExtended Cylinder Skirt\u003c\/li\u003e\n\u003cli\u003e1-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003ePriority Main Oiling\u003c\/li\u003e\n\u003cli\u003e4.0662\" Bore\u003c\/li\u003e\n\u003cli\u003e6-Bolt Main\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRotating Assembly:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNodular Iron Crankshaft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3.622\" Stroke\u003c\/li\u003e\n\u003cli\u003eForged I-Beam 6.125\" Connecting Rods\u003c\/li\u003e\n\u003cli\u003eHypereutectic Pistons - Flat - 2cc\u003c\/li\u003e\n\u003cli\u003eInternally Balanced Front and Rear\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCylinder Heads:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Aluminum Cylinder Heads - \u003ca rel=\"noopener\" title=\"PS8015\" href=\"https:\/\/blueprintengines.com\/collections\/cylinder-heads\/products\/gm-ls-aluminum-cylinder-head-259cc-std-head-bolts-assembled-ps8015\" target=\"_blank\"\u003ePS8015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e69cc Chamber\u003c\/li\u003e\n\u003cli\u003e2.165\" Intake \/ 1.590\" Exhaust Valves\u003c\/li\u003e\n\u003cli\u003e259cc Intake \/ 102cc Exhaust Runners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCam Specs:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic Roller\u003c\/li\u003e\n\u003cli\u003e.612 Intake \/ .585 Exhaust Lift\u003c\/li\u003e\n\u003cli\u003e225 Intake \/ 238 Exhaust Duration\u003c\/li\u003e\n\u003cli\u003e@.050-113 Degree Lobe Separation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAlso Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLS Swap Oil Pan - Windage Tray - Pick Up Screen\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Complete Harness and ECU Kit\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Fuel Injectors and Rail\u003c\/li\u003e\n\u003cli\u003eDBW Throttle Body - \u003ca href=\"https:\/\/blueprintengines.com\/collections\/throttle-bodies\/products\/87mm-ls-based-throttle-body-truck-suv-oem-drive-by-wire-throttle-body\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eBPP12191019\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThrottle Pedal, and Sensors\u003c\/li\u003e\n\u003cli\u003eGM Plastic Intake Manifold\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpark Plugs \u0026amp; Wires\u003c\/li\u003e\n\u003cli\u003eHarmonic Balancer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCustom Shifter\u003c\/li\u003e\n\u003cli\u003eCoil Packs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack Pulley Kit\n\u003cul\u003e\n\u003cli\u003eLT1 Style Water Pump\u003c\/li\u003e\n\u003cli\u003eLT1 Style 150-amp Alternator\u003c\/li\u003e\n\u003cli\u003eCompact Style Air Conditioning Compressor\u003c\/li\u003e\n\u003cli\u003eType II Power Steering Pump\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eZF Automatic Transmission Package:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFully Electronic Modern Shifting Strategy\u003c\/li\u003e\n\u003cli\u003eMaintenance Free for the Life of the Vehicle\u003c\/li\u003e\n\u003cli\u003eFully Calibrated\u003c\/li\u003e\n\u003cli\u003eManual Mode \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShift Times of 0.2 Seconds\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmission Gear Ratios:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eFirst Gear Ratio: 4.70\u003c\/li\u003e\n\u003cli\u003eSecond Gear Ratio: 3.13\u003c\/li\u003e\n\u003cli\u003eThird Gear Ratio: 2.10\u003c\/li\u003e\n\u003cli\u003eFourth Gear Ratio: 1.67\u003c\/li\u003e\n\u003cli\u003eFifth Gear Ratio: 1.29\u003c\/li\u003e\n\u003cli\u003eSixth Gear Ratio: 1.0\u003c\/li\u003e\n\u003cli\u003eSeventh Gear Ratio: 0.84\u003c\/li\u003e\n\u003cli\u003eEighth Gear Ratio: 0.64\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIncludes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBPE Electronic Shifter\u003c\/li\u003e\n\u003cli\u003eBell Housing \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmission Crossmember Mount\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePark Pawl Release Handle  \u003c\/li\u003e\n\u003cli\u003e1350 U-Joint Yoke - Making Driveshaft Selection Easier and Eliminating the need for any flange Adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNotes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDue to the many factors influencing the service life of transmissions in individual operation, ZF recommends an oil change after 150,000 km for its transmission. In operating conditions with high temperatures and loads, or with unknown vehicle use in the past, it can make sense to change the transmission oil at shorter intervals.\u003c\/li\u003e\n\u003cli\u003eRetro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars\u003c\/li\u003e\n\u003cli\u003eNot for use in pollution-controlled vehicles or in dry sump applications.\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Recommends Air Intake Kit \u003ca href=\"https:\/\/blueprintengines.com\/products\/blueprint-engines-air-intake-kit-for-ls-engines\"\u003eBPPLS01013\u003c\/a\u003e to ensure correct MAF calculations and Dyno calibration are maintained with the provided ECU \/ tuning.\u003c\/li\u003e\n\u003cli\u003eEngine\/Trans Package Ships assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-custom-info\"\u003e\u003ca style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" title=\"https:\/\/www.p65warnings.ca.gov\/\" href=\"https:\/\/www.p65warnings.ca.gov\/\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2160\/9839\/files\/warning.png?v=1634161036\" alt=\"\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2160\/9839\/files\/emissions5.png?v=1634153040\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"BluePrint Engines","offers":[{"title":"Default Title","offer_id":47498695213286,"sku":"BLS37631KBZF","price":21250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2160\/9839\/files\/BLS3763KBZF.png?v=1776693514","url":"https:\/\/blueprintengines.com\/products\/gm-ls-compatible-376-c-i-engine-and-zf-8-speed-automatic-transmission-530-horsepower-standard-edition-builder-series-blueprint-engines-calibrated-ecu-holley-mid-mount-black-pulley-kit","provider":"BluePrint Engines","version":"1.0","type":"link"}