{"product_id":"edelbrock-avs2-650-series-calibration-kit-for-1905-1906-throttle-bodies-precision-shims-hardware","title":"Edelbrock AVS2 650 Series Calibration Kit for 1905 \u0026 1906 Throttle Bodies — Precision shims \u0026 hardware","description":"\u003cp\u003e\u003cstrong\u003eThe Edelbrock Calibration Kit for AVS2 650 Series (1905 \u0026amp; 1906) is a precision set of components designed to fine-tune your AVS2 throttle body system for correct airflow and sensor response.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis calibration kit provides the hardware and references you need to adjust the AVS2 650 Series throttle body assemblies so they operate within the intended specifications for the matched Edelbrock systems. It is intended to be used by technicians and experienced enthusiasts during installation, maintenance, or when optimizing the unit for a specific vehicle application. The kit supports accurate calibration of sensors, mechanical linkages, and flow characteristics to help the AVS2 perform as engineered.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does this calibration kit include and why is each part important?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains the specific items required to align and validate the AVS2 650 Series throttle bodies for models 1905 and 1906. Each component helps ensure measurements and adjustments are repeatable and reliable during setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision hardware for setting throttle stop positions and cable geometry.\u003c\/li\u003e\n  \u003cli\u003eSensors or adapters used for verifying electronic feedback where applicable.\u003c\/li\u003e\n  \u003cli\u003eReference shims and spacers to correct minor alignment and flow discrepancies.\u003c\/li\u003e\n  \u003cli\u003eDocumentation or calibration charts that show target values and tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will using the calibration kit affect installation and initial setup?\u003c\/h3\u003e\n\u003cp\u003eUsing the kit during installation saves time by giving clear, repeatable settings and reducing guesswork. It helps installers reach correct baseline adjustments so subsequent tuning can focus on vehicle-specific calibrations rather than correcting mechanical errors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeeds up attaining proper throttle geometry and idle control positions.\u003c\/li\u003e\n  \u003cli\u003eReduces back-and-forth between shop and dyno by establishing correct starting points.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent premature troubleshooting of electronic or fuel systems tied to mechanical misalignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this kit be used for maintenance or troubleshooting?\u003c\/h3\u003e\n\u003cp\u003eYes — the calibration kit is useful beyond initial fitment. It provides standard references for periodic checks and helps pinpoint whether a symptom originates from hardware misadjustment or from unrelated systems like fuel delivery or engine management.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse it to re-establish factory-recommended settings after service or component replacement.\u003c\/li\u003e\n  \u003cli\u003eCompare current measurements against the kit’s reference values to isolate issues.\u003c\/li\u003e\n  \u003cli\u003eValidate sensor outputs and mechanical ranges without guessing at tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should a technician know before using this kit?\u003c\/h3\u003e\n\u003cp\u003eFamiliarity with AVS2 throttle body layouts and standard shop measuring tools is required. The calibration process assumes access to the vehicle’s installation instructions and any engine management adjustments that may follow mechanical setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHave basic tools: feeler gauges, calipers, and torque wrench for accurate adjustments.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle-specific installation steps before final calibration checks.\u003c\/li\u003e\n  \u003cli\u003eDocument baseline measurements to support later tuning or warranty checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This kit is intended for performance shops, experienced home installers, and Edelbrock-savvy enthusiasts working with AVS2 650 Series throttle bodies (part numbers 1905 and 1906). It’s most valuable when combined with professional installation practices and a methodical approach to engine management tuning. If you want predictable mechanical settings and a reliable starting point for further ECU or dyno tuning, this calibration kit provides the targeted tools and references to get there.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this calibration kit compatible with both 1905 and 1906 AVS2 650 Series models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This kit is made specifically for Edelbrock AVS2 650 Series part numbers 1905 and 1906 to support correct mechanical and sensor calibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to use the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You’ll need common shop tools—feeler gauges, calipers, and a torque wrench—plus the vehicle’s installation guide for accurate adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":55170782822743,"sku":"B07T1JFJQW","price":104.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/edelbrock-avs2-calibration-kit-front.jpg?v=1790433868","url":"https:\/\/britishgarage.co.uk\/products\/edelbrock-avs2-650-series-calibration-kit-for-1905-1906-throttle-bodies-precision-shims-hardware","provider":"British Garage","version":"1.0","type":"link"}