Cylinder head, Cylinder head screws, <a href="https://garage.wiki/audi/engines/gasoline/v8/37-l/aqg/256-hp-at-6000-rpm-350-nm-at-3250-rpm.html" title="Audi gasoline V8 3.7 L AQG 256 HP at 6000 RPM, 350 N⋅m at 3250 RPM engine DIY maintenance and service manual">Audi gasoline V8 3.7 L AQG 256 HP at 6000 RPM, 350 N⋅m at 3250 RPM</a>, First stage

by Roman Paulov