Fuel Efficiency and the Yaris

[BailOut]

Originally Posted by Smokey159

If you're calling me a liar, I'll give you the short log I have. I'm not as anal about keeping logs as you are I'm sure. I can tell you that only the exact same trips were performed in my before and after trips, if I had to deviate, I took my truck. The comparisons consisted of 200 miles each, with a 60-40 combination of highway and city driving respectively. Temps were anywhere between 60 and 75 degrees.

You're not a liar, you're just presenting results from completely inadequate testing as solid data. This is what got you into trouble the first time and why my heart sank the second that I saw your new post on a stickied thread.

In order for MPG results to be trusted we will need to see at least 3 full tanks of similar driving conditions both before and after a CAI installation, and it is prudent to also include 3 more after taking the CAI back out if time permits. Including standard MPG tracking data such as distance driven, amount of fuel filled, average daily temperatures (not guessed at but culled from weather services), etc. are also needed in order to gain a more clear picture of the testing.

Please perform this testing before continuing any further with your presentation.