car = 2007 350z base 6-speed
stock
about 50-60 degrees out, florida track - PBIR
13.67@102.31 - 2.1 - 60FT

After a year I added some mods...
1) Nismo intakes with heat shields
2) Motordyne dual exhaust
3) Test Pipes
4) Quaife LSD
5) Uprev software and dyno tune

went to the track last week.
about 90 degress out, humid
13.72 @ 102.3 - 2.1 - 60ft

Car feels alot faster. I understand temperature plays a big role. But I cant say I am not disappointed with these results. I understand this car is not a drag queen or a mustang built to go straight fast, but I would assume with these modifications I would see some kind of results. Please tell me its all the weather and humidity.

 

Weather and humidity and play a big part and affect your times. Last year i was running a 05 Altima with full bolt ons and a 75 shot and it was an auto. I could go out one night and run consistantly 12.85-12.9 all night long. Going on a different night that was extremely hot and humid best i could crack out was a 13.3. Also were your shifts consistant and comparable with your first faster run?

 

In march I was running 13.3's @ 105. In june I'm running 13.8@100. Its the weather.

 

shifts were comprable on these runs. Oh well, I guess I will wait for some cool weather to recognize any results. Thanks for confirming.

 

its all the weather and humidity.

 

those are the times i put down, and all i had was hfc and exhaust. No tune. But it was during the winter, so I say the weather is playing a bigger role than you think.