More engines. Bigger ones. Enjoy!

00:00 V8: 8Cylinder VEngine
01:04 U12: TwinStraight6 UEngine
02:38 H16: 16Cylinder HEngine
04:38 X24: 24Cylinder XEngine
06:11 42Cyl 7Row Radial6 Engine
09:49 S100: Straight100 Engine
11:34 sidebyside and sound comparison

Buy a full kit for the first 5 engines:
https://buildamoc.com/products/5engi...

Download part list and instructions for the first 5 engines:
https://brickexperimentchannel.wordpr...

Note: In real life the U12 and X24 have 3throw crankshafts (pistons are 120 degrees apart) and the 42cyl has a 6throw crankshaft. Those are a bit complex to do with Lego so I used simpler 2throw cranks (180 degrees). Thus firing orders are not correct in those engines. Also the 42cyl Zvezda M503 was done with radial6s instead of the real life radial7s because I couldn't find proper Lego parts for connecting pistons to the crankshaft. The Sherman 6046 U12 engine gearing and phase offset between the shafts were unknown to me so I just guessed them to be 1:1 and 90 degrees. In other ways the models should be correct (hopefully). The V8 has a flatplane crank that were used in Formula One engines. Lotus 46 H16 flatplane crank, gearing and phase between the shafts should be correct according to the schema image I found (shown in the video). The U12 has both crankshafts rotating to the same direction as was explained in mapleleafup forum.

Photo attributions:
"Kimi Raikkonen 2007 Britain 2" by Rob Snell (CC BY 2.0)
"Sherman M4A2E8 at CFB Borden" by Balcer (CC BY 2.5)
"Lotus 43 Goodwood Festival of Speed 2015" by neilhooting (CC BY 2.0)