{"title":"BBI Porsche Air Cooled Powertrain","description":"","products":[{"product_id":"bbi-individual-throttle-body-system-for-porsche-aircooled-engines","title":"BBI Porsche Air cooled EFI Individual Throttle Body System","description":"\u003cp\u003eIndividual throttle bodies (ITBs) replace a single shared intake manifold with dedicated throttle control for each cylinder — delivering sharper throttle response, improved volumetric efficiency, and a more direct connection between driver input and engine response.\u003c\/p\u003e\n\u003cp\u003eOur ITBs use a dual drive-by-wire motor architecture, the same layout found in OEM setups. Two independent motors give the engine management system precise bank balancing and refined idle control. A common shaft and dedicated links to each ITB node mirrors OEM safety design, ensuring no single point of failure can cause a runaway throttle condition. A node-mounted position sensor provides a second independent position reference alongside the motor, adding further redundancy and closed-loop accuracy.\u003cbr\u003e\u003cbr\u003eSimplicity was a priority throughout the design. Each bank features a tidy vacuum manifold, linking to a central unit, eliminating the tangle of hoses typical of ITB installations. Lightweight fuel rails are included and ready for virtually any injector configuration, and phenolic spacers with o-ring seals provide thermal isolation between the throttle bodies and cylinder head.\u003cbr\u003e\u003cbr\u003eThese ITBs were developed as part of a complete EFI ecosystem for air-cooled Porsche engines. Rather than addressing intake alone, we set out to solve air, fuel, and ignition control together — because the best performance and reliability comes from a system designed to work as one. The ITBs are intended to be paired with an ignition system upgrade, a dedicated sensor kit and pulleys, all tied together through an upgraded harness and ECU setup. \u003cbr\u003e\u003cbr\u003eEvery component in the system is chosen and validated to complement the others, eliminating the guesswork and compatibility compromises that come with piecing together parts from multiple sources.\u003cbr\u003e\u003cbr\u003eThis system has been validated over three years of real-world testing across naturally aspirated and forced induction applications — including our Pikes Peak air-cooled Porsche 993 GT2 EVO — proving durability and precision under some of the most demanding conditions in motorsport.\u003cbr\u003e\u003cbr\u003eAvailable in boot-style and Wiggins manifold interfaces, in 3-bolt standard configuration with 2-bolt applications available. Please let us know your desired intake port diameter and we can tailor our setup for that. Standard is 45mm ID. Multiple colors available as well.\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003eDefault color is Black Anodize\u003c\/strong\u003e\u003c\/em\u003e - options available. Make comments in notes or reach out. \u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003eWe highly recommend consulting with use before ordering to ensure you get the right setup!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual drive-by-wire motors for precise bank balancing and idle control\u003c\/li\u003e\n\u003cli\u003eCommon shaft to each node for OEM-level throttle safety and redundancy\u003c\/li\u003e\n\u003cli\u003eNode-mounted position sensor as a secondary position reference\u003c\/li\u003e\n\u003cli\u003eIntegrated vacuum rails and central vacuum manifold — clean, simple plumbing out of the box\u003c\/li\u003e\n\u003cli\u003eLightweight fuel rails included, compatible with any injector setup\u003c\/li\u003e\n\u003cli\u003ePhenolic spacers with o-ring seals for thermal isolation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePairs with ignition upgrade, sensor kit, pulleys, harness, and ECU\u003c\/li\u003e\n\u003cli\u003e3+ years of validated testing — NA and forced induction, including Pikes Peak\u003c\/li\u003e\n\u003cli\u003eAvailable in boot-style and Wiggins manifold interfaces\u003c\/li\u003e\n\u003cli\u003eStandard 3-bolt fitment, 2-bolt applications available\u003c\/li\u003e\n\u003cli\u003eWe accommodate various diameters and colors - please specify in notes\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BBI Autosport","offers":[{"title":"Boot Style \/ No Injectors","offer_id":46819302473899,"sku":"bbi.911.105.0001.BT","price":13500.0,"currency_code":"USD","in_stock":true},{"title":"Boot Style \/ Injector Dynamics 1050 XDS - Naturally Aspirated","offer_id":46740180402347,"sku":"bbi.911.105.0001.BT.ID1050","price":14380.0,"currency_code":"USD","in_stock":true},{"title":"Boot Style \/ Injector Dynamics 1750 XDS - Forced Induction=","offer_id":46819242868907,"sku":"bbi.911.105.0001.BT.ID1750","price":15492.0,"currency_code":"USD","in_stock":true},{"title":"Wiggins -32 \/ No Injectors","offer_id":46819302506667,"sku":"bbi.911.105.0001.WG","price":13500.0,"currency_code":"USD","in_stock":true},{"title":"Wiggins -32 \/ Injector Dynamics 1050 XDS - Naturally Aspirated","offer_id":46740180435115,"sku":"bbi.911.105.0001.WG.ID1050","price":14380.0,"currency_code":"USD","in_stock":true},{"title":"Wiggins -32 \/ Injector Dynamics 1750 XDS - Forced Induction=","offer_id":46819242901675,"sku":"bbi.911.105.0001.WG.ID1750","price":15492.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/7273\/3611\/files\/BBIAircooledITB-56.jpg?v=1777786127"},{"product_id":"bbi-porsche-air-cooled-valve-cover-and-ignition-kit","title":"BBI Porsche Air cooled EFI Valve Cover and Ignition Kit","description":"\u003cp\u003eDeleting the distributor for a full EFI conversion requires a clean, purpose-built ignition solution. The BBI Valve Cover \u0026amp; Ignition Kit provides this as part of the BBI Air cooled EFI system.\u003c\/p\u003e\n\u003cp\u003eCNC machined from lightweight billet, the valve covers are designed specifically around late model Porsche smart coils with integrated mounting provisions built in. OEM seals are retained. Available for all Porsche models running 12-plug setups.\u003c\/p\u003e\n\u003cp\u003eNote: This kit requires wiring updates as part of the installation. Transitioning from a distributor to individual smart coils involves ignition harness changes that must be factored into your build plan - we have full solutions or we can work with your workshop.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDefault color is Black Anodize\u003c\/strong\u003e\u003c\/em\u003e - options available. Make comments in notes or reach out.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined lightweight billet valve covers\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for late model Porsche smart coils\u003c\/li\u003e\n\u003cli\u003eIntegrated coil mounting provisions — no brackets or adapters\u003c\/li\u003e\n\u003cli\u003eOEM seals retained\u003c\/li\u003e\n\u003cli\u003eAvailable for all 12-plug Porsche applications\u003c\/li\u003e\n\u003cli\u003eDistributor delete \/ EFI conversion ready\u003c\/li\u003e\n\u003cli\u003eWiring updates required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BBI Autosport","offers":[{"title":"Early 911 \/ No Ignition Coils","offer_id":46744617386155,"sku":"bbi.911.101.1007","price":1450.0,"currency_code":"USD","in_stock":true},{"title":"Early 911 \/ Include Ignition Coils","offer_id":46745107660971,"sku":"bbi.911.101.1007.C","price":2880.0,"currency_code":"USD","in_stock":true},{"title":"Porsche 964 \/ No Ignition Coils","offer_id":46744617418923,"sku":"bbi.964.101.0004","price":1450.0,"currency_code":"USD","in_stock":true},{"title":"Porsche 964 \/ Include Ignition Coils","offer_id":46745107693739,"sku":"bbi.964.101.0004.C","price":2880.0,"currency_code":"USD","in_stock":true},{"title":"Porsche 993 \/ No Ignition Coils","offer_id":46744617451691,"sku":"bbi.993.101.0003","price":1450.0,"currency_code":"USD","in_stock":true},{"title":"Porsche 993 \/ Include Ignition Coils","offer_id":46745107726507,"sku":"bbi.993.101.0003.C","price":2880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/7273\/3611\/files\/BBIAircooledITB-51.jpg?v=1777786339"},{"product_id":"bbi-air-cooled-efi-electronics","title":"BBI Porsche Air cooled EFI Electronics and Wiring","description":"\u003cp\u003eA complete EFI conversion is only as good as its control system. The BBI ECU \u0026amp; Wiring Package is a fully integrated engine management and power distribution solution, purpose-built to support the demands of a modern Porsche EFI build. This is the same that's been used on many client builds as well as our Pikes Peak GT2 EVO development vehicle.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the system is an Emtron ECU paired with a RyWire PDM, delivering precise engine management and clean power distribution in a single cohesive package. The complete engine harness is manufactured by BBI technical partner RyWire, built to handle dual drive-by-wire motors, modern ignition coils, and a full sensor package — everything required for a seamless integration with the BBI ITB and Valve Cover \u0026amp; Ignition Kit.\u003c\/p\u003e\n\u003cp\u003eThe ECU mounts cleanly under the driver's seat, and the harness features a bulkhead Autosport connector for a professional, serviceable install. Developed for both naturally aspirated and forced induction applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmtron ECU \u0026amp; RyWire PDM\u003c\/li\u003e\n\u003cli\u003eComplete engine harness by RyWire\u003c\/li\u003e\n\u003cli\u003eSupports dual drive-by-wire motors\u003c\/li\u003e\n\u003cli\u003eModern ignition coil \u0026amp; full sensor package integration\u003c\/li\u003e\n\u003cli\u003eBulkhead Autosport connector for clean, serviceable install\u003c\/li\u003e\n\u003cli\u003eECU mounted under driver's seat\u003c\/li\u003e\n\u003cli\u003eNaturally aspirated and forced induction ready\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BBI Autosport","offers":[{"title":"Default Title","offer_id":46746690125995,"sku":"bbi.911.902.0001","price":10911.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/7273\/3611\/files\/BBIAircooledITBEFI-2.jpg?v=1777788687"},{"product_id":"bbi-porsche-air-cooled-efi-cam-sensor-kit","title":"BBI Porsche Air Cooled EFI Cam Sensor Kit","description":"\u003cp\u003eAn EFI conversion requires accurate cam position data — the BBI Cam Sensor Kit provides a clean, reliable solution purpose-built for Porsche engines making the switch.\u003c\/p\u003e\n\u003cp\u003eThe kit uses a standard Porsche cam sensor, keeping servicing straightforward and parts easy to source. Fully compatible with the BBI EFI Harness and Electronics package for seamless integration across the full BBI EFI system.\u003c\/p\u003e\n\u003cp\u003eNote: Installation requires drilling and tapping the cam. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Porsche cam sensor — easy to service, easy to source\u003c\/li\u003e\n\u003cli\u003ePurpose-built for EFI conversion\u003c\/li\u003e\n\u003cli\u003eCompatible with BBI EFI Harness \u0026amp; Electronics package\u003c\/li\u003e\n\u003cli\u003eAll installation tools included\u003c\/li\u003e\n\u003cli\u003eCam drilling and tapping required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BBI Autosport","offers":[{"title":"Default Title","offer_id":46747553693867,"sku":"bbi.911.101.1006","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/7273\/3611\/files\/911.101.0006CamSensorMountAssemblyv5.jpg?v=1777790419"},{"product_id":"bbi-porsche-air-cooled-efi-distributor-block-off","title":"BBI Porsche Air Cooled EFI Distributor Block Off","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhen deleting the distributor as part of an EFI conversion, the resulting opening needs a clean, permanent solution. The BBI Distributor Block-Off Plug is a simple, purpose-made fix — CNC machined to fill the void left behind and keep your build looking as clean as it runs.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCNC machined billet construction\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBlocks off distributor opening after removal\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eRequired for distributor delete \/ EFI conversion builds\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eClean, finished appearance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BBI Autosport","offers":[{"title":"Default Title","offer_id":46747682341035,"sku":"bbi.911.101.0004","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/7273\/3611\/files\/911.101.0004DistributorBlockOffKitv1-2.jpg?v=1777791219"},{"product_id":"test","title":"BBI Porsche Air Cooled Complete EFI System","description":"\u003cp\u003e\u003cstrong\u003eThe Complete Porsche Air-Cooled 911 Powertrain Ecosystem\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe treat the powertrain as an ecosystem. Engine management and EFI cannot be solved by a single component in isolation or a group of disassociated parts — viable, reliable solutions require addressing the full range of parts that work together to control fueling, ignition, and air delivery. That philosophy is why we engineered a complete powertrain system for the air-cooled 911 rather than a standalone product. Built for early 911, 964, and 993 platforms in both naturally aspirated and forced induction builds, the system pairs purpose-built individual throttle bodies with a platform-specific ECU and plug-and-play wiring harness, a cam sensor kit, a finished distributor block-off kit, and a validated suite of supporting sensors. Pre-configured out of the box, fully tunable when you want to dig deeper — built to meet DIY and professional builders on the same terms.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eEngine not included :) But we can help with that as well.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndividual Throttle Bodies (ITBs) — Purpose-built for early 911, 964, and 993; NA and forced induction compatible\u003c\/li\u003e\n\u003cli\u003eECU and Wiring Harness — Platform-specific management with a plug-and-play loom and tunable base maps\u003c\/li\u003e\n\u003cli\u003eCam Sensor Kit — Enables sequential fuel injection and individual cylinder timing\u003c\/li\u003e\n\u003cli\u003eDistributor Block-Off Kit — Clean, OE-quality closure for electronic ignition conversions\u003c\/li\u003e\n\u003cli\u003eSupporting Sensors — Temperature, pressure, and position sensors validated to the ECU\u003c\/li\u003e\n\u003cli\u003eEngineered as a System — Shared connectors, documentation, and engineering standards across every component\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BBI Autosport","offers":[{"title":"No Injectors \/ Early 911 \/ No Ignition Coils","offer_id":46817600766123,"sku":null,"price":25160.0,"currency_code":"USD","in_stock":true},{"title":"No Injectors \/ Early 911 \/ Include Ignition Coils","offer_id":46819309945003,"sku":null,"price":27571.0,"currency_code":"USD","in_stock":true},{"title":"No Injectors \/ Porsche 964 \/ No Ignition Coils","offer_id":46819309977771,"sku":null,"price":26141.0,"currency_code":"USD","in_stock":true},{"title":"No Injectors \/ Porsche 964 \/ Include Ignition Coils","offer_id":46819310010539,"sku":null,"price":27571.0,"currency_code":"USD","in_stock":true},{"title":"No Injectors \/ Porsche 993 \/ No Ignition Coils","offer_id":46819310043307,"sku":null,"price":26141.0,"currency_code":"USD","in_stock":true},{"title":"No Injectors \/ Porsche 993 \/ Include Ignition Coils","offer_id":46819310076075,"sku":null,"price":27571.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050 XDS - Naturally Aspirated \/ Early 911 \/ No Ignition Coils","offer_id":46819310108843,"sku":null,"price":27021.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050 XDS - Naturally Aspirated \/ Early 911 \/ Include Ignition Coils","offer_id":46819310141611,"sku":null,"price":28451.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050 XDS - Naturally Aspirated \/ Porsche 964 \/ No Ignition Coils","offer_id":46819310174379,"sku":null,"price":27021.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050 XDS - Naturally Aspirated \/ Porsche 964 \/ Include Ignition Coils","offer_id":46819310207147,"sku":null,"price":28451.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050 XDS - Naturally Aspirated \/ Porsche 993 \/ No Ignition Coils","offer_id":46819310239915,"sku":null,"price":27021.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050 XDS - Naturally Aspirated \/ Porsche 993 \/ Include Ignition Coils","offer_id":46819310272683,"sku":null,"price":28451.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1750 XDS - Forced Induction= \/ Early 911 \/ No Ignition Coils","offer_id":46819310305451,"sku":null,"price":28133.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1750 XDS - Forced Induction= \/ Early 911 \/ Include Ignition Coils","offer_id":46819310338219,"sku":null,"price":29563.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1750 XDS - Forced Induction= \/ Porsche 964 \/ No Ignition Coils","offer_id":46819310370987,"sku":null,"price":28133.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1750 XDS - Forced Induction= \/ Porsche 964 \/ Include Ignition Coils","offer_id":46819310403755,"sku":null,"price":29563.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1750 XDS - Forced Induction= \/ Porsche 993 \/ No Ignition Coils","offer_id":46819310436523,"sku":null,"price":28133.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1750 XDS - Forced Induction= \/ Porsche 993 \/ Include Ignition Coils","offer_id":46819310469291,"sku":null,"price":29563.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/7273\/3611\/files\/2x_Image1_1_174270e1-6698-47ce-9310-f8e39f527609.png?v=1778102509"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/7273\/3611\/collections\/BBI_Aircooled_ITB_EFI_WEB-6.jpg?v=1777789213","url":"https:\/\/bbiautosport.com\/collections\/aircooled-efi.oembed","provider":"BBI Autosport","version":"1.0","type":"link"}