[Updated on 05 May 2023] The XR-7755-3 is the largest, most powerful reciprocating aircraft engine in the world. Duri...

[Updated on 05 May 2023] In 1939, the Air Corps identified a need for flat, H-type engines for installation in bomber...

All weights are accurate and the valve timing is as accurate as I could make it. The power and torque curves are fair...

someone commented on my previous video to make this, so i did lol, i also made several version of it, enjoy (don't...

someone commented on my previous video to make this, so i did lol, i also made several version of it, enjoy (don't...

someone commented on my previous video to make this, so i did lol, i also made several version of it, enjoy (don't...

someone commented on my previous video to make this, so i did lol, i also made several version of it, enjoy (don't...

[Updated on 02 May 2023] The first aircraft engine that reached 1000 HP, it was very heavy though. The main purpose w...

I don't know how I came up with this idea, or how you can put a massive engine like this on a R8, but it's awesome.

[Updated on 02 May 2023] The McLaren M838T engine is a 3.8-litre (3,798.6 cc) 90-degree twin-turbocharged flat-plane ...

Couldn't find any 351Ws so here's one I made. Based off my stock '79 Ford 351w with a 2bbl intake. I tried to replica...

Upgraded it, it's makes nice sound, some power, and 11k rpm Hope you like it :)

This is a completely re done version of this engine made by oror and me so please have fun with this torque monster o...

fast boii Equipped with 4.7L and 20 combustion chambers and 20 cylinder heads and 20 pistons and 20 loong crankshafts...

I couldn't fin d any 305's so I decided to just make it myself lol here's the 305 Chevy engine for anyone else who wa...