10 degrees cooler in AZ and the horses have awaken...
#4
Each 10 degree drop in intake air temp will give you approximately 1% more hp....
In this car, you are making 24hp more at 40 degrees than at 90 degrees. Add in the lower humidity factor at cooler temps and it will even be a few hp more.
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#10
Re: Each 10 degree drop in intake air temp will give you approximately 1% more hp....
but, cooler and denser air aids the engine. so, dry heat is bad. and no humidity isn't necessarily good. it's the amount of oxygen, or lack of it, isn't it?