Is the engine dry sump or wet sump?

是发动机油底壳或湿干油底壳？

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Most of the thick oil at startup actually goes through the bypass valve back to the engine oil sump and not into your engine oil ways.

大多半厚(粘稠)的机油在启动时实际上通过旁支泄压阀又流回到油底壳而不能进入策动机油道。

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The GTS's star attraction is its torque-rich 4.8-liter V8, the same dry-sump, alloy-block engine as in the all-wheel-drive Panamera 4S but let off the leash a bit, with a higher redline (7, 100-rpm fuel shut-off), lumpier cam-lift logic, more aggressive transmission software (quicker, harder shifts available from the dual-clutch PDK gearbox), and additional cold-air boxes with active shutters behind lower lateral bumper intakes.

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But with 3, 500 pounds of grand touring car to move, even this splendid engine direct-injection, dry-sump, a sky-high 13.5:1 compression ratio, 8, 700-rpm redline, 65-degree V12 can't hope to serve up the sensations of a track-focused machine, that distinctive corner-exiting moment when you jump into the throttle and the engine's torque hits you in the back like a bag of wet cement.

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United mechanics who inspected the engine found that two shop towels had been used to cover openings in the oil sump area, instead of protective caps.

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