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V24 engines is/was actually a thing. but this one would be a far cry from them. Based on AngeTheGreat's V69, it took ...

This was based on ATG's original Harley-Davidson shovelhead engine. I think this reaches too much high speed despite ...

Basically, a monstrous 1034 horsepower 550 or so pound-feet of torque W9 motor. Only 3 liters, running a very potent ...

Just a smaller merlin with an actual gearbox, not only is this my first engine but i also made it while i had no inte...

This was a bike engine uploaded on this site previously, it went till 55mph now it goes 210+

This is a rebrand of galakzee's 6.2 Liter LS Stroker but tuned to have over 1700hp and roughly goes 330mph the burni...

Realistic SR20de with correct measurements https://youtu.be/KGpnCS2o15Q *I updated the engine 3 times :)

this engine is once again tuned, but this time the fuel efficiency is still at 1.0. the engine has been bored and str...

I have feeling i spent on this engine more time than necessary. It's like chevy 454 engine but better, and with two a...

So i was searching the smallest engine in engine sim at https://catalog.engine-sim.parts/ but i can only find a 50cc ...

guys honda sniffed something and decided to add vtec to one of their quadbike engines and just so you know, the fuel ...

A fictional F1 engine with Ferrari heads. 850 HP @ 20,000 RPM

A 71.5 Liter 28 cylinder radial engine.

a fictional bike, an 872cc inline 5 engine based from honda's cbx1000. why? in the past honda had 2 race bikes, RC 14...

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