Nitro RC Car Engine Block

I got this incredible model from Tõnis Vanaselja (Estonia) @ http://grabcad.com/library/nitro-rc-car-engine-block , all credits for him.
The final print was so amuzing that I really recomend this print. Check out my pics.
Including Solidworks 2013 file with the full part and halves and my custom support if you want to use it.