Just want to mention the new ULPower 350 is available. 3.5 l, 130 HP, ECU. Looks really nice. Also lots of different versions of the 260/350,
http://www.ulpower.com/engines/ul350iS/index.html
http://www.ulpower.com/engines/ul350iS/views-dimensions.html
http://www.ulpower.com/engines/ul350iS/index.html
http://www.ulpower.com/engines/ul350iS/views-dimensions.html