It's just that the flashlube is a system to support a already secondary fuel system. Flashlube is like a patch for something that's bugged, a workaround. And a flashlube type system will require extra maintenance and oil every now and then.

Noticed a LPXI system from vialle: http://www.vialle.nl/producten/lpxi.html?L=1

XI stands for Extra Injection, i don't fully understand what actually does but it's designed to prevent valve damage.

Seems an alternative to oiling systems.
Anyone has any experiences with LPXI?