fun fact: if you didnt know only uneven cylinder counts can be radial ariel ussually is two bank or cross layout but ...

This has took alll day its set like 4 ws connected by crank together too make this hellish abomination

hmmm...

competiton hosted by king, my submission also this shit became a competition lol because of cookie just making lik...

i beat the record once again 500 thousand rpm (credit to nnnn)

somebody decided to make a 156cc go 100k rpm... so I MULTIPLIED THE CYLINDERS BY EIGHT!!! (original credit to nnnn - ...

double my record submission

...

i know alot of people will say v6s are already crossplane well now its as crossplane as the triumph but hondafied as ...

its like a shit movie with 7 sequels cough cough scream

While making the Shadow Mk1 inspired thing, a question came to my mind: What if, in an alternate timeline, the 19...

While making the DeTomaso inspired thing, I thought the cam angle on it would go hard on a race car, so I enlarged th...

You think this is over? At some point, it will reach 100K (if you're lucky). edit: use E, it's better than R becaus...

im not gonna keep posting this here just for proof of concept challange is on boys

The Briggs & Stratton World Formula is a high-performance 204cc, 4-stroke racing kart engine designed for competitive...