My last engine I made a while ago had very large ports, so I decided how large I could make the ports and make a seco...

This 6 rotor is based on Avetho's big truck rotor series, and I just made a 6 rotor out of it, and I am going to make...

Since V14 engines are not a common thing, i've decieded to fix that. It's partially based on the GM LS V8 with little...

A more powerful 252 V4 With the same efficiency

A fictional V4 called a 252

jos gandos spek wong tulus iki

Here is the Yamaha XVS650 Drag Star Classic's engine file, boasting an iconic four-stroke, air-cooled 70° v-twin desi...

Engine that is highly coveted by tuners for its tuning capability, classic american muscle.

Explore the 1980-84 BMW R80/7 motorcycle engine with this file, featuring an authentic cafe racer inspired exhaust so...

Tuned to 3191 HP 0-100kph:1 sec 100-200:1 sec 200-300:2 sec

A 546 cc 4 rotor that revs up to 115k RPM, first engine post this new year too, heh. Note that it's not necessarily ...

Harley-style bike by Honda, based on Harley Davidson Shovelhead included in the sim. I put sharp exhaust note to make...

90 degree v twin by Suzuki, idles a bit low, just be careful on the clutch

Shoutout to Chalcedony for the base GSX 8-S engine! I changed the bore and stroke, exhaust attenuation, gearing, and ...

The acceleration is a bit slow, but it has a great sound when you step on the gas. 394PS & 570NM Give it a bit of...