As an indirect result of having to build my engine, it looks like I have found a way to increase the output of the SC Kit by what should be between 15hp and 25hp.
This will NOT increase peak boost.
This will NOT require any crazy ignition system.
This will NOT require injector changes.
This will NOT significantly alter the tailpipe emissions.
This will NOT void your D1R SC Kit warranty.
This will NOT void your Rotrex warranty.
This WILL make the engine run more safely.
This WILL be a complete "soup to nuts" package.
It will be a straight forward installation of some additional components, and should take about 1.5 hours for the average back yard mechanic. No special tools will be required.
Technically this will no longer fit into what was certified by CARB. However, as there are no photos in the certification paperwork, and the description leaves room for this to have been there all along, it is incredibly unlikely that any technician will ever know that it is different. Besides, it will not significantly alter the tailpipe emissions, and may not change them at all.
I will be doing the development and testing in the next few weeks.
I anticipate the retail cost of all of the components, which will come in a kit, at $700.
I don't want to go into any more details right now, as I really don't need to have any more of my stuff copied (so I will be registering this design), but I wanted to see how many of the guys who bought kits might be stepping up for this.