I havent seen many either, its not as common as the VH45DE, it also didnt come out in the states so doesnt have the modding support. that said, there are high powered ones in australia, the titles of those threads start with M35 so you probably didnt read them (no offence intended) and supercharging isnt all that, doesnt give you enough on the top end
is there enough room in the engine bay for the VH? looks like a wide V. whats the angle?