Porsche Tuning Carburetor Tool Manometer T80 800 MAN 10607 Voll Synthese SAE 5W 40W is a 11311308495 Voll Synthese SAE 5W 40W is a fully synthetic anti friction motor oil that provides superior lubrication even under extreme conditions thanks to its broad spectrum viscosity and is highly suited for long oil change intervals fits 356B(T6) and 356C models This is the only tool that produces the accuracy required to calibrate air volume with adjustable throttle plates and have the sensitivity to calibrate air bypass screws for non adjustable throttle plates Porsche Perfect for tuning carburetor and mechanical fuel injection engines