{"product_id":"sniper-2-efi-4bbl-self-tuning-system-with-pdm-black-800-cfm-4-injector-650-hp","title":"Sniper 2 EFI 4BBL Self Tuning System with PDM Black 800 cfm 4 Injector 650 HP","description":"\u003cdiv\u003e\n\u003ch2\u003eSniper 2 EFI 4BBL Self-Tuning System with PDM — Black 800 cfm, 4 Injectors, 650 HP\u003c\/h2\u003e\n\u003cp\u003eThe Sniper 2 EFI 4BBL is a self-tuning, easy-to-install EFI conversion designed for common 4-barrel (4150 flange) carburetors. Building on the proven Sniper EFI lineage, this system adds 14 new features to simplify installation, improve reliability, and deliver modern fuel-injected performance. It’s built to work within the Sniper EFI Ecosystem, including Hyperspark ignition, complete fuel systems, and versatile display options.\u003c\/p\u003e \u003cp\u003eKey upgrades you’ll notice with Sniper 2 include a redesigned throttle body, a streamlined wiring approach, and a powerful calibration wizard that begins self-tuning with just a few engine details—no laptop required. An optional Power Distribution Module (PDM) consolidates ignition and EFI wiring in one location for tidy, reliable wiring and easier installation. With battery power and a switched 12-volt source, your Sniper EFI system powers up quickly and cleanly.\u003c\/p\u003e \u003ch3\u003eWhat makes Sniper 2 EFI 4BBL stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOnly four wiring connections required: Battery+, Battery-, Switched Ignition, and RPM\u003c\/li\u003e \u003cli\u003eCalibration wizard creates a base map from a few simple engine questions to start self-tuning immediately\u003c\/li\u003e \u003cli\u003eSupports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lb\/hr injectors\u003c\/li\u003e \u003cli\u003eNew RF noise and interference resistance protects performance in the face of older wiring and alternators\u003c\/li\u003e \u003cli\u003eRedesigned throttle shaft and plate geometry for a smoother, more responsive feel\u003c\/li\u003e \u003cli\u003eFully compatible with the Sniper EFI Ecosystem: plug-and-play Hyperspark ignition, fuel systems, multiple displays, and more\u003c\/li\u003e \u003cli\u003eMain harness includes plug-and-play HyperSpark distributor support for integrated timing control\u003c\/li\u003e \u003cli\u003eAdapters available for other ignition types (CD Box to Sniper 2, MSD Pro Billet \/ Crank Trigger to Sniper 2)\u003c\/li\u003e \u003cli\u003eWide range of display interfaces: 3.5-inch full-color LCD handheld, 5-inch Digital Dash, or Bluetooth dongle for iOS\/Android\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePerformance, tuning, and everyday usability\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e800 cfm 4-barrel throttle body with four injectors delivers precise fuel delivery for high-performance applications\u003c\/li\u003e \u003cli\u003eFour 100 lb\/hr injectors provide ample fuel capacity for both naturally aspirated and boosted setups\u003c\/li\u003e \u003cli\u003eCold starts are easier and drivability is smoother, making your classic feel and drive more modern\u003c\/li\u003e \u003cli\u003eDesigned for at-home installation with limited tools, guided by Holley’s installation manual and videos\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSystem compatibility and integration\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWorks within the Sniper EFI Ecosystem, enabling seamless upgrades with Hyperspark ignition, fuel systems, and display options\u003c\/li\u003e \u003cli\u003eThe optional PDM consolidates power management for EFI and ignition wiring, simplifying wiring complexity\u003c\/li\u003e \u003cli\u003eIncludes or supports a Fuel Pump Kit as part of the Sniper 2 setup (PDM-powered configuration requires appropriate wiring)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47300665901226,"sku":"HO550-511-3PK","price":4212.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/413c9de956a6c3a40c860d18373d82fbaab0bddb.webp?v=1754373235","url":"https:\/\/tgmperformance.com.au\/products\/sniper-2-efi-4bbl-self-tuning-system-with-pdm-black-800-cfm-4-injector-650-hp","provider":"TGM Performance Parts","version":"1.0","type":"link"}