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ke382TG
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Registered:
May 2002
Re: how much does heat of the day affect power? Thu, 30 September 2004 23:44 Go to previous messageGo to previous message
Higher air intake temps = less power (most significant and noticeable in forced induction vehicles). Do a search and you will find some generic estimates of roughly how much power decreases as temperature increases.

Higher ambient temps and road surface temps = more traction (makes it harder to spin the wheels). That's why the burnout before running a 1/4 can be helpful for traction, as most decent tyres will work better with some heat put into them (especially race compounds)

Higher air temps = slight decrease in boost levels, hotter air is less dense (most noticeable when running higher boost levels > 15 psi)

So in conclusion, it's normal for your car to feel a little slower on a hot day, and it's normal to not break traction as easily too. Just make sure there are no other probs adding to this.
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SubjectPosterDate
Read Message   how much does heat of the day affect power? Jag7799Thu, 30 September 2004 06:51
Read Message   Re: how much does heat of the day affect power? EVOSTiThu, 30 September 2004 07:10
Read Message   Re: how much does heat of the day affect power? Cyber-punkThu, 30 September 2004 09:14
Read Message   Re: how much does heat of the day affect power? stumpyThu, 30 September 2004 07:13
Read Message   Re: how much does heat of the day affect power? EVOSTiThu, 30 September 2004 07:38
Read Message   Re: how much does heat of the day affect power? cutsGotBoostThu, 30 September 2004 07:43
Read Message   Re: how much does heat of the day affect power? Jag7799Thu, 30 September 2004 23:23
Read Message   Re: how much does heat of the day affect power?  ke382TGThu, 30 September 2004 23:44
Read Message   Re: how much does heat of the day affect power? Jag7799Thu, 30 September 2004 23:49
Read Message   Re: how much does heat of the day affect power? Jag7799Fri, 01 October 2004 00:25
Read Message   Re: how much does heat of the day affect power? ke382TGFri, 01 October 2004 00:40
Read Message   Re: how much does heat of the day affect power? Jag7799Fri, 01 October 2004 00:44
Read Message   Re: how much does heat of the day affect power? ke382TGFri, 01 October 2004 00:55
Read Message   Re: how much does heat of the day affect power? Jag7799Fri, 01 October 2004 00:59
Read Message   Re: how much does heat of the day affect power? ke382TGFri, 01 October 2004 01:02
Read Message   Re: how much does heat of the day affect power? Jag7799Fri, 01 October 2004 12:12
Read Message   Re: how much does heat of the day affect power? Jag7799Sat, 02 October 2004 12:50
Read Message   Re: how much does heat of the day affect power? Celica_JohnSun, 03 October 2004 02:18
Read Message   Re: how much does heat of the day affect power? Jag7799Sun, 03 October 2004 09:22
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