k, this may be real simple but i would like some input for everyone...

I went to norwalk OH and ran my EVO and i was running high 13s all day and my pro driver friend drove it at 13.0... i had only the basics done at the time, nothing huge...

Turbo back exhaust, bigger intercooler, intake filter, fuel pump, Flashed ECU, AFC and tuned, boost contoller.

My question is... would i have ran faster than 13.0 had the weather not been 90 degrees and about 70% humidity? And if so, by how much?

Thanks

 

Hot air is less dense than cold air. The more dense the air, the more air is allowed into the combustion chamber which results in more power. Im not sure how much greater your 1/4 time /trap speed would be because I'm not experienced with 1/4 times as much as others are. I believe Warrtalon would have a very intelligent answer on this one.