Lego V8 Engine
This scale model V8 engine was made entirely out of Legos. The design was created by Youtuber barebos. Here is his original video: http://www.youtube.com/watch?v=Z8ut5ND3agI His channel: http://www.youtube.com/user/barebos?feature=watch
LEGO Supercharged V8 Muscle Car with 4 speed transmission. By Legomanaicman
Check out the stock version of my muscle car here: http://www.mocpages.com/moc.php/343556 and pictures of the supercharged version here: http://www.mocpages.com/moc.php/345256 I made some engines with transmissions in the past. Now I put those in a LEGO car :) My own design muscle car with a motorized technic V8 engine with Supercharger powering a 4 speed transmission. No worn out or destroyed gears in making this.
LEGO Chevy big block with 4 speed transmission
here is my mini v-8 engine made to look like a Chevy big block engine. A model of course. It even has a Supercharger driven by the engine. It has lots of detail, even spark plug wires! Has a 4-speed H shift. The transmission is a modified one made by Sariel. I switched the gears to get a larger ratio. Tried to keep it as small as possible. It is the same size as the engine, which isn't realistic but close as it can get.
This is a simple LEGO turbo I made in just about an hour, I couldn't find anyone else that made a lego one for inspiration. I didnt make the wastegate that is on a turbo though. This is just for show, my engines dont produce enough air from the Exhaust to move anything and the gears cant produce wind power.