LPE Power makes pneumatic LEGO engines that you can build yourself that are very small, powerful, and capable of speeds in excess of 2000 RPM!
Currently, an inline 3 and inline 4 engine are available, though plans are in the works for a full V8, and they’re perfect fits for any of your LEGO models – trial trucks, cars, construction machinery, etc.
Think you’re ready for scale model power like never before?
Then check out LPE Power:
[Via: Jalopnik]