Quote from Rob Twyerould, technical guy for KTM Australia, taken from the July issue of Australasian Dirt Bike:
"There is definitely a well-developed prototype at KTM, but they are waiting for the next round of emission restrictions to be announced before pushing forward.
"KTM has developed and patented it's own mechanical fuel pump system and a very compact oil delivery system to the bottom-end bearings, and the whole bike works really well.
"While there are some reasonable performance improvements, the real advantages of the system are in emissions and fuel economy. So the motivation for bringing to market will only come with the new emission targets."
The problem with pessimists is that eventually they are right.