When buying the Pri, I learned all the techniques. However I have tried to enter each parameter one by one to measure the impact. My only mistake (if you want to call it that) was not getting a couple of tanks under my belt with the stock wheels / tires. The great news is that the weather is quite stable...so these should be relative apples and apples with some percentage of slop. I started with: No ECO mode No tire pressure adjustments (31 PSI original) No lowering spings installed Aftermarket wheels and tires installed Average temperature: 65 Fuel: Shell; all tanks same gas station; even same pump Same driving techniques over each tank *Initial tank of gas was excluded...was learning how to drive the damn car.
what are you trying to post? Let us know and we can help you out...I see you are new This is a copy/paste from one of my threads.