{"title":"CDI+ Ignition Boxes","description":"\u003cp\u003eClassic Retrofit CDI+ ignition units are the best available. Our boxes are a completely new design.  The electronics can be built into the original CDI case or supplied with our own cast replica case.\u003c\/p\u003e\n\u003cp\u003eUnique double spark at all RPM gives improved power, outperforming other claimed multiple spark systems. Inbuilt voltage regulation to deliver maximum spark, all of the time. Onboard microprocessor for precise timing and fully mappable for custom ignition advance curves. Throughly tested and meets the EMC requirements for CE marking. Yes, we are CE approved, unlike ALL competitor devices.\u003c\/p\u003e\n\u003cp\u003eWe believe that CDI+ is the most effective upgrade to a 911 ignition system that money can buy. \u003c\/p\u003e","products":[{"product_id":"911-cdi-3-pin","title":"911 CDI+ (3-Pin)","description":"\u003cp\u003eThe Classic Retrofit 3-pin CDI+ ignition unit is a direct replacement for Bosch CDI units used in the classic Porsche 911 from 1969 to 1977. Extensive development and rigorous dyno testing has proven our CDI+ unit to be a major improvement over the original Bosch CDI, with improved torque right across the rev range.\u003c\/p\u003e\n\u003cp\u003eWe have now supplied more than 350 CDI+ units to very happy customers all over the world. We support our units with a lifetime warranty: subject to zero electrical abuse! Check out the online Porsche communities for the many great reviews of our products - they are far superior to the cheaply made and overpriced unreliable alternatives available elsewhere.\u003c\/p\u003e\n\u003cp\u003eCDI ignition was originally fitted to a great many European sports cars of the 1970s and 1980s, including Maserati Ghibli, Alfa Romeo Montreal and are popular with BMW 3.0 CSL racers. Our CDI+ is a great upgrade for all of these applications.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFind product manuals \u003c\/span\u003e\u003ca href=\"https:\/\/www.classicretrofit.com\/pages\/manuals-and-software\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e. See our shipping and delivery FAQs\u003cspan\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.classicretrofit.com\/pages\/shipping-and-delivery-faqs\" target=\"_blank\"\u003ehere\u003c\/a\u003e. Don't forget to check out the \u003ca rel=\"noopener\" href=\"https:\/\/classic-retrofit.com\/forum\/\" target=\"_blank\"\u003eClassic Retrofit Technical Support forum\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCheck out our latest CDI+ product video, showing how to install the unit and how to optionally lock the distributor to use the CDI's internal spark mapping software.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/GK-gD9_gziU\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/7v92PmJR_v4?si=yfxH7MI7bXDuLz7u\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Classic Retrofit","offers":[{"title":"Default Title","offer_id":15247253569634,"sku":"20304","price":995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4734\/5506\/products\/classic-retrofit-cdi-unit-3-pin.jpg?v=1538737950"},{"product_id":"911-cdi-6-pin","title":"911 CDI+ (6-Pin)","description":"\u003cp\u003e\u003cspan\u003eThe Classic Retrofit 6-pin CDI+ ignition unit is a direct replacement for Bosch CDI spark boxes fitted to classic Porsche 911 SC models from 1978 to 1983 on the SC and 930\/911 Turbo to 1989. \u003c\/span\u003eExtensive development and rigorous dyno testing has proven our CDI+ unit to be a major improvement over the original Bosch CDI, with improved torque right across the rev range.\u003c\/p\u003e\n\u003cp\u003eWe have now supplied over\u003cspan\u003e \u003c\/span\u003e750 CDI+ units to very happy customers all over the world. We support our units with a lifetime warranty: subject to zero electrical abuse! Check out the online Porsche communities for the many great reviews of our products - they are far superior to the cheaply made and overpriced unreliable alternatives available elsewhere.\u003c\/p\u003e\n\u003cp\u003eCDI ignition was originally fitted to a great many European sports cars of the 1970s and 1980s, including Maserati Ghibli, Alfa Romeo Montreal and are popular with BMW 3.0 CSL racers. Our CDI+ is a great upgrade for all of these applications.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFind product manuals \u003c\/span\u003e\u003ca href=\"https:\/\/www.classicretrofit.com\/pages\/manuals-and-software\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e. See our shipping and delivery FAQs\u003cspan\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.classicretrofit.com\/pages\/shipping-and-delivery-faqs\" target=\"_blank\"\u003ehere\u003c\/a\u003e. Don't forget to check out the \u003ca rel=\"noopener\" href=\"https:\/\/classic-retrofit.com\/forum\/\" target=\"_blank\"\u003eClassic Retrofit Technical Support forum\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCheck out our latest CDI+ product video, showing how to install the unit and how to optionally lock the distributor to use the CDI's internal spark mapping software.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/GK-gD9_gziU\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/7v92PmJR_v4?si=yfxH7MI7bXDuLz7u\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Classic Retrofit","offers":[{"title":"Default Title","offer_id":15252044742754,"sku":"20305","price":995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4734\/5506\/products\/classic-retrofit-cdi-unit-6-pin.jpg?v=1538745697"},{"product_id":"911-cdi-8-pin","title":"911 CDI+ (8-pin)","description":"\u003cp\u003eThe Classic Retrofit 8-pin CDI+ ignition unit is our direct replacement for Bosch CDI spark boxes used in many classic Porsche race cars, including the 911 RSR, 934, 935, 917 and 962. It was also fitted to the early 3-litre 930\/911 Turbo and other race cars of the period, including BMW CSL.  \u003c\/p\u003e\n\u003cp\u003eFitted in a replica CDI case, this unit is a wonderful upgrade for vintage racers where originality and reliability are equally important. It has been tried and tested in many vehicles, including several Le Mans winners still in circulation.\u003c\/p\u003e\n\u003cp\u003eThe Classic Retrofit 8-pin CDI+ unit requires no modifications to the original wiring loom harness or metalwork and is 'plug and play'. The soft and hard rev limiters can be programmed via a laptop. All CDI+ units have a 48 MHz microprocessor onboard to control ignition timing. \u003c\/p\u003e\n\u003cp\u003eIt is a little-known fact that the 8-pin CDI boxes provide better regulation over the output voltage than the 3- and 6-pin units. Our redesigned electronic system brings the original voltage regulation concept bang up to date, not just by providing even better regulated output across all of our CDI units, but also by offering true dual-spark output at a 400us interval that truly makes a difference to combustion, right up to 10,000 RPM.\u003c\/p\u003e\n\u003cp\u003eThe 8-pin CDI box can be fitted as a retrofit into an original casing.  Contact us for details.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFind product manuals \u003c\/span\u003e\u003ca href=\"https:\/\/www.classicretrofit.com\/pages\/manuals-and-software\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e. See our shipping and delivery FAQs\u003cspan\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.classicretrofit.com\/pages\/shipping-and-delivery-faqs\" target=\"_blank\"\u003ehere\u003c\/a\u003e. Don't forget to check out the \u003ca rel=\"noopener\" href=\"https:\/\/classic-retrofit.com\/forum\/\" target=\"_blank\"\u003eClassic Retrofit Technical Support forum\u003c\/a\u003e.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Classic Retrofit","offers":[{"title":"Default Title","offer_id":15252351811682,"sku":"20306","price":1495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4734\/5506\/files\/CDi_Boxes.jpg?v=1739446878"},{"product_id":"original-refurbished-cdi-case","title":"Original Refurbished CDI Case","description":"\u003cp\u003eThe Classic Retrofit CDI+ upgraded ignition unit comes in a bespoke CNC milled case. For those who want to keep the original aesthetic, we retain a limited stock of the original cast Bosch cases and can build a new CDI+ unit into an original housing. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThese can be lightly restored, cleaned or left as is for that true stealth upgrade. Please contact us before purchasing to check we have a suitable case in stock.\u003c\/p\u003e\n\u003cp\u003eNote:  This price is the case only with no electronics inside. The product is only available as an upgrade to our regular CDI+ unit: we do not sell these units separately. Please add either a 3- or 6-pin CDI+ unit to your order.\u003c\/p\u003e","brand":"Classic Retrofit","offers":[{"title":"Default Title","offer_id":15252649312354,"sku":"20323","price":245.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4734\/5506\/products\/ClassicRetrofitBoschCDIcaserefurbished1.jpg?v=1600856945"},{"product_id":"sc-turbo-distributor-lock","title":"SC \u0026 Turbo Distributor Lock","description":"\u003cp\u003e\u003cspan\u003eWant to run a full electronic ignition map on an 911 SC or Turbo?  This neat device allows you to lock the distributor without even taking it out of the car.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf your distributor weights and springs are gummed up, save yourself the cost of a distributor rebuild. Instead, run a full ignition map with CDI+ and lock the distributor with this device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFind product and installation manuals \u003ca href=\"https:\/\/www.classicretrofit.com\/pages\/manuals-and-software\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e. See our shipping and delivery FAQs \u003ca rel=\"noopener\" href=\"https:\/\/www.classicretrofit.com\/pages\/shipping-and-delivery-faqs\" target=\"_blank\"\u003ehere\u003c\/a\u003e. Don't forget to check out the \u003ca rel=\"noopener\" href=\"https:\/\/classic-retrofit.com\/forum\/\" target=\"_blank\"\u003eClassic Retrofit Technical Support forum\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Classic Retrofit","offers":[{"title":"Default Title","offer_id":15252902641762,"sku":"20333","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4734\/5506\/products\/ClassicRetrofit911distributorlock_77c1ebaa-8b51-4bd1-86d2-0fd514709700.jpg?v=1737462854"},{"product_id":"cdi-usb-programming-cable","title":"CDI+ USB Programming cable","description":"Replacement cable for our CDI+ ignition units.","brand":"Classic Retrofit","offers":[{"title":"Default Title","offer_id":39298039906402,"sku":"20610","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4734\/5506\/products\/CDI_Cable.png?v=1618821540"},{"product_id":"cdi-test-for-products-out-of-warranty","title":"Cdi Test - for products out of warranty","description":"\u003cp\u003eCharge for test and report for all CDI's sent to us for testing that are out of warranty - i.e. car has changed ownership and sender did not purchase item. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Classic Retrofit","offers":[{"title":"Default Title","offer_id":42478886649954,"sku":"24020","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4734\/5506\/products\/classic-retrofit-cdi-unit-8-pin_with_text.jpg?v=1739881353"}],"url":"https:\/\/www.classicretrofit.com\/en-ca\/collections\/cdi-ignition.oembed","provider":"Classic Retrofit","version":"1.0","type":"link"}