Is this a bargin?
ebay

Mike

£41, erm, I think so! It's been raced but is a nice engine. Older ones are said not to be too reliable but newer ones are said to be good. Don't know when the new one was launched.

I concidered one of these as they are torquey and have good (in my opinion) gear ratios. they are also dry sumped as standard and so are most suitable for use in a BEC. The V2 layout makes them compact as well. I wonder if you could bolt 2 of them together to make a V4.