BBI Porsche Air Cooled Complete EFI System
Boot Style / Early 911 / No Ignition Coils
$25,160.00 USD
Sale price
$25,160.00 USD
Regular price
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BBI Porsche Air Cooled Complete EFI System
$25,160.00 USD
Sale price
$25,160.00 USD
Regular price
Product Details
The Complete Porsche Air-Cooled 911 Powertrain Ecosystem
We 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.
Engine not included :) But we can help with that as well.
System Overview
- Individual Throttle Bodies (ITBs) — Purpose-built for early 911, 964, and 993; NA and forced induction compatible
- ECU and Wiring Harness — Platform-specific management with a plug-and-play loom and tunable base maps
- Cam Sensor Kit — Enables sequential fuel injection and individual cylinder timing
- Distributor Block-Off Kit — Clean, OE-quality closure for electronic ignition conversions
- Supporting Sensors — Temperature, pressure, and position sensors validated to the ECU
- Engineered as a System — Shared connectors, documentation, and engineering standards across every component
Instructions
BBI StreetCup Program
The BBI StreetCup program is the interlacing of technology, motorsport fundamentals and street performance sensibility. Through extensive R&D efforts of our in-house engine development program, chassis engineering and advanced fabrication BBi Autosport creates products that deliver without compromise on performance, safety and longevity. Powered by our passion, we are in a relentless pursuit to elevate and enhance the driving experience through innovation, artistry and craft.
BBI Autosport — Product Development
Aircooled
Aircooled
Powertrain.
Evolved.
The BBI Aircooled Powertrain System treats the classic Porsche engine as a complete ecosystem. Every component is developed in-house, race-validated, and engineered to work together as one.
From air induction to a fully integrated ECU — one system, four components, zero compromises.
Race-Derived Development
Pikes Peak Proven · 20+ Years Aircooled
The Ecosystem — Four Systems. One Solution.
01
Individual Throttle Bodies
Purpose-built ITBs for the aircooled flat-six. Direct throttle response, optimized airflow, fully mechanical feel.
02
Ignition & Coil Pack Kit
Lightweight valve covers with a smart coil-on-plug setup. Modern, individually fired ignition replacing the factory distributor.
03
Pulley Package
Converts factory V-belts to modern multi-rib belts for more reliable operation and reduced parasitic loss.
04
Wiring, Sensors & ECU
A comprehensive sensor package pairs with a drop-in wiring harness and pre-mapped ECU — giving the system full engine visibility and a ready-to-run brain in one integrated solution.
All components developed, tested and validated by BBI Autosport in-house.
BBI Porsche Air Cooled Powertrain
