BBI Porsche Air Cooled EFI Distributor Block Off

$85.00 USD

When 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.

CNC machined billet construction
Blocks off distributor opening after removal
Required for distributor delete / EFI conversion builds
Clean, finished appearance

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
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.

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Race-Derived Development Pikes Peak Proven · 20+ Years Aircooled

The Ecosystem — Four Systems. One Solution.

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Individual Throttle Bodies

Purpose-built ITBs for the aircooled flat-six. Direct throttle response, optimized airflow, fully mechanical feel.

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Ignition & Coil Pack Kit

Lightweight valve covers with a smart coil-on-plug setup. Modern, individually fired ignition replacing the factory distributor.

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Pulley Package

Converts factory V-belts to modern multi-rib belts for more reliable operation and reduced parasitic loss.

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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.

911 930 964 993 Aircooled