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.
Purpose-built ITBs for the aircooled flat-six. Direct throttle response, optimized airflow, fully mechanical feel.
Lightweight valve covers with a smart coil-on-plug setup. Modern, individually fired ignition replacing the factory distributor.
Converts factory V-belts to modern multi-rib belts for more reliable operation and reduced parasitic loss.
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.