Quote Originally Posted by Primordial View Post
I noticed yesterday with the 36 degree weather in Sydney that the car was -significantly- down on power due to heat soak etc - obviously it's the stock ECU limitations kicking in and pulling timing to compensate. Do flash tunes compensate like the OEM programming does, or will you get lean scenario?
Always thought this was the laws of physics kicking in, higher temperature = lower air density, lower air density = less oxygen, less oxygen = less fuel can be burned, less fuel can be burned = less fuel is injected, therefore = less power.

I may be wrong though.

Cheers

George