What I'm trying to get at is to find a way to be totaly independent from this need to rely on components of an engine, if these components break down it renders the engine useless. For example, if you have no spark the ya stuck.
The deisel concept, it seems can be made from metals, lathe and bio-fuels.
Therefore it's do-able if push comes to shove to not have to rely on manufacturers of engine's components not DIY fixable, such as a CDI unit.
It ( deisel) can be a total DIY package at the extreme end of the scale.
So ya take a HT and modify to suit.
I would not pay to have someone do this, just be part of the project as a team effort, to "think-tank", develop, test etc.
A bit like climbing Everest, why do they clinb Everest ? Because it's there to be climbed. Same goes with this improvised HT deisel conversion, it's there to try and give it a go.