Does your car ever have "slow" days?

[Lafiro]

It really is around 20hp. OBDII reports just that on a live graph, tested it myself on the Yaris, and other cars, and the average was around 20hp for about any car I tested so far.

20hp is resonable, I mean its not like we are pressing down the gas pedal 100% to try and get up to 106crank horse power now are we?
no.

We probably use half the gas pedal, so the remaining power just goes to the a/c compressor. So the light foots don't feel it much, and the heavy feet people, will ALWAYS feel the difference in power. Plain and simple.

Edit:
No one take this the wrong way, I spoke to a few good friends of mine, and they told me whoever says the a/c compressor doesn't slow down the car, and that whoever says, the a/c compressor doesn't change numbers when running a dyno is a retard.
I happen to believe them, and Im sick of people trying to disagree with the TRUTH as if its something that makes them happy.

Now don't lash at me for being honest, because if you think of it, its ALL true.