Is it normal?

[Beei]

I noticed that whenever i start my car at night and drive off, my car seemed to have more power.

 

However when i start my car in the day, seem like power is lesser.

 

Noticed that this only occured when I used ron 95 instead of ron 98...

 

Or is it just in my mind??

 

Any bro or sis experienced the same?

[Route88]

Its normal,more due to cooler air at night.

[Beei]

will the octane level i use affect also???

[Route88]

ron98 should be smoother than 95,so i guess the cool air intake tat contribute to better ooompph

[See_nik]

How about doing a dyno in day and at night with 95/98 ?

[Kingkong]

Is aircon set on auto mode?

Day time hotter, and aircon full blast

Night time cooler, and aircon not so???

[Beei]

i only turn on aircon when i start engine...

same setting in coldness...and the fan strength...