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Simple boxer 2 piston engine made for motorcycles. (works nice) also u can lower harmonic lobes from 1050 to 550 for...

Startup procedure: 1.Hold w key for at least 5-6 seconds during start up to warm up engine Cam specifications: ...

[Updated on 05 May 2023] The XR-7755-3 is the largest, most powerful reciprocating aircraft engine in the world. Duri...

[Updated on 05 May 2023] In 1939, the Air Corps identified a need for flat, H-type engines for installation in bomber...

fast boii Equipped with 4.7L and 20 combustion chambers and 20 cylinder heads and 20 pistons and 20 loong crankshafts...

[Updated on 02 May 2023] X-12 engine based on Porsche 993 parameters. The crank has 3 throws 120° apart. Similar to T...

A Leyland L60, a multifuel engine that was used in the Chieftain MBT. You need to let it run for a little to let it ...

[Updated on 02 May 2023] V16 from Marmon, currently defunct company that built fine automobiles. Firing order, dimens...

[Updated on 05 Feb 2023] I have created this layout with BMW M52B28 parts. Basically this is "boxer-8 + boxer-6" fuse...

this is a test engine im just putting it here

The pistons fire all at once, surprisingly powerful !

low rpm = 2 pistons high rpm = 4 pistons for more powa its made for sounds and is unable to shift gears first engin...

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