{"product_id":"holley-sniper-2-efi-self-tuning-fuel-injection-system-master-kit-black-800-cfm-650-hp","title":"Holley Sniper 2 EFI Self-Tuning Fuel Injection System Master Kit Black 800 CFM 650 HP","description":"\u003cdiv\u003e\n\u003ch2\u003eHolley Sniper 2 EFI Self-Tuning Master Kit — Black, 800 CFM, 650 HP\u003c\/h2\u003e\n\u003cp\u003eThe Sniper 2 EFI Master Kit delivers a modern, self-tuning fuel injection solution for classic 4-barrel (4150 flange) carburetors. With an 800 CFM throttle body and the power to support up to 650 hp naturally aspirated (575 hp on boost with four 100 lb\/hr injectors), this kit is built to elevate performance while simplifying installation and daily drivability. In a Black finish, Sniper 2 combines proven Holley reliability with a streamlined, modern setup you can install in your own garage.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAll-new design with 14 features that make EFI conversion simpler, more reliable, and more modern.\u003c\/li\u003e \u003cli\u003eSelf-tuning via a user-friendly calibration wizard—answer a few simple engine questions and the system begins self-tuning. No laptop required.\u003c\/li\u003e \u003cli\u003eMinimal wiring footprint: only four connections are required—Battery+, Battery-, Switched Ignition, and RPM.\u003c\/li\u003e \u003cli\u003ePush-button adaptation for the Sniper Ecosystem, including Hyperspark ignition, fuel systems, and multiple display options, for a cohesive performance upgrade.\u003c\/li\u003e \u003cli\u003eOptional Power Distribution Module (PDM) centralizes EFI and ignition wiring in one location. Battery and a switched 12-volt source power the PDM and Sniper EFI; simple wire routing with a positive lock connection.\u003c\/li\u003e \u003cli\u003eNext-generation ECU delivers improved RF noise and interference resistance to perform reliably with legacy wiring, noisy alternators, and aging plug wires.\u003c\/li\u003e \u003cli\u003eRedesigned throttle shaft and plate geometry for a smoother, more responsive throttle feel.\u003c\/li\u003e \u003cli\u003eMain harness includes plug-and-play HyperSpark distributor support for integrated timing control and a clean installation.\u003c\/li\u003e \u003cli\u003e“Hidden Harness” exits from the rear of the throttle body for a clean, professional appearance under the hood.\u003c\/li\u003e \u003cli\u003eAdapters available for other ignition types (CD Box to Sniper 2 and MSD Pro Billet \/ Crank Trigger to Sniper 2) to broaden compatibility.\u003c\/li\u003e \u003cli\u003eFlexible tuning and display options: choose from a 3.5-inch full-color LCD handheld, a 5-inch Digital Dash, or a Bluetooth dongle for wireless monitoring and setup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose Sniper 2 for your build\u003c\/h3\u003e\n\u003cp\u003eInstallability is a core strength—Holley provides a comprehensive installation manual and videos to guide you through a straightforward, at-home setup with limited tools. Once installed, the self-tuning wizard kicks in to create a base map tailored to your engine, delivering easier cold starts, smoother drivability, and improved fuel economy compared to traditional carburetors. If you’re upgrading from carburetion or changing to EFI, Sniper 2 is designed to deliver a modern driving experience with the flexibility to grow with your system as you add ignition or fuel components from the Sniper Ecosystem.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47300645912746,"sku":"HO550-511-3XK","price":4058.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/658f4325d50dfc7b55d0899fbe93d1d8d8a2d09e.webp?v=1754372673","url":"https:\/\/tgmperformance.com.au\/products\/holley-sniper-2-efi-self-tuning-fuel-injection-system-master-kit-black-800-cfm-650-hp","provider":"TGM Performance Parts","version":"1.0","type":"link"}