{"product_id":"compu-fire-ignition-module-wire-coil-kit-electric-start-70-99-big-twin-excl-twin-cam-and-71-01-sportster-excl-1200s-models-electric-start","title":"Compu-Fire, ignition module, wire \u0026 coil kit. Electric start - 70-99 Big Twin (excl. Twin Cam) and 71-01 Sportster (excl. 1200S). Models electric start","description":"Single fire. For electric start models. With 538405 module with slower advance curves for high compression engines that struggle with detonation issues. Full advance is reached at a higher RPM. Comes with a single fire ignition coil and a set of universal spark plug wires.     Note: A tach adapter (MCS 538408) is required to correct tacho-output when using single fire ignition, for correct RPM representation.","brand":"COMPUFIRE","offers":[{"title":"Default Title","offer_id":47757028131160,"sku":"538411","price":592.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/0777\/8870\/files\/538411k.jpg?v=1706626136","url":"https:\/\/roadsiderepairshop.com\/products\/compu-fire-ignition-module-wire-coil-kit-electric-start-70-99-big-twin-excl-twin-cam-and-71-01-sportster-excl-1200s-models-electric-start","provider":"Roadside Repair Shop","version":"1.0","type":"link"}