98ish hp, 748cc 90º V4, 180º crank, carburated. As accurate as the data I have allows. Up to date source, issues,...

As a very British guy with a very British mindset, building one of these engines was a headache. Who thought numberin...

I always wondered why the Yamaha CP3 engine never quite sounded crossplane, but then I found out Triumph did it way b...

Took me a while to get this one working! Engine simulator HATES small engines. The engine is built to spec from multi...

Took me a little while to figure this one out but from many scavenged sources from across this web, this engine shoul...

180 degrees of Kawasaki twin goodness. Love the sound of this one.

Woo, more rotors! Figures I would go for something more unique by using the firing order and crank journal angles fro...

I figured since I made the 13b, I should probably make the 20b too! I honestly think I prefer the idle of the 13b eve...

I had already seen that someone beat me to it in making the 13b, but figured I would upload my own version regardless...

The Honda GY6 is a single cylinder, near horizontal engine. In it's 150cc configuration, it can make upwards of 12hp...

[Updated on 02 May 2023] I tried to reverse engineer the firing order by inspecting the real BRM V16 camshaft photo t...

0_1_12a ONLY! // Basically cut the 26b in half, changed port position and size and played around with some other sett...

[Updated on 02 May 2023] I did not really want to code this engine because I have enough both W and 16 cylinder engin...

(UPDATED) sounds pretty gud, obviously not acurate spec, but the engine spec as the references for this engine is maz...

This is the 5.0l V10 used in 2005 - 2010 M5 (E60/61) and M6s (E63/64). Most metrics are correct and from accurate an...