R
Roger, Roger
Guest
Because you can't make an electronic, variable-advance ignition system with an independent, internal power supply...Yeah, but for a redundancy reason. Ballbearing (oil less) are so simple. My brothers race car uses them. Twin 84mm (IIRC). No lines going to the turbos at all. And th ball bearings are ceramic to deal with the heat.
It'd be heresy, and cost a ridiculous amount to be certified. The more regulated the industry, the less innovative it is.
http://www.gami.com/prism/prism.php
Someone is working on it though.