Two things one needs as an absolute in my opinion. First is the Bad Dog smoke nozzles, they seriously aid in atomizing the oil so as little as possible is used, I prefer to preheat but that's just me. And second is the pump, I have tried the Sullivan, the Holy Smoke, the Miracle, and a couple others but none ran as smoothly or as electrically efficient as this PowerBox. Albeit I have only had the PB a couple days I do believe it will last well beyond the airframe and recommend trying one.
I also highly recommend mixing the pump with throttle, no sense in pumping excess oil.