Check this out...
http://www.pistonheads.com/pics/news/20537/tn_Lego%20Engine-L.jpg
Working Lego V8, 32 valve engine
And Just in case you have the Lego and the time here at the instructions. Acutally if i had the Lego I'd give it a go.......
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=289023&n=0
http://www.pistonheads.com/pics/news/20537/tn_Lego%20Engine-L.jpg
Working Lego V8, 32 valve engine
And Just in case you have the Lego and the time here at the instructions. Acutally if i had the Lego I'd give it a go.......
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=289023&n=0