[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...