Vacuum-Powered V8 Engine Model

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Bounding box: 96.2 × 150.8 × 73.8 mm
Engine: 3D Printing B-rep
Parameters: 14
Published: November 2, 2026

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The prompt

make me a v8 engine powered by a vacuum, so it only runs with the suction of it, just to see how a engine works etc, but then also allow for mods to the engine later on, ie a supercharger or a turbo, to actually see how a real engine looks when it runs

Parameters

Name	Value	Range
Engine length	110 mm	70 – 200
Crankcase width	44 mm	30 – 90
Crankcase height	32 mm	20 – 70
Cylinder bank width	28 mm	16 – 50
Cylinder bank height	30 mm	16 – 70
V angle between banks	90 deg	45 – 120
Cylinder head rib diameter	18 mm	10 – 32
Crankshaft diameter	12 mm	6 – 24
Flywheel diameter	40 mm	20 – 90
Vacuum hose port diameter	16 mm	8 – 30
Vacuum hose port length	24 mm	10 – 60
Supercharger width	32 mm	20 – 70
Supercharger length	60 mm	30 – 120
Supercharger height	22 mm	10 – 60

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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