Drag Racing Tech
Sponsored by:
Sponsored by:

How much does heat AND humidity affect times?

Thread Tools
 
Search this Thread
 
Old May 11, 2003 | 10:16 PM
  #1  
LOnSLO's Avatar
Thread Starter
TECH Addict
iTrader: (15)
 
Joined: Sep 2002
Posts: 2,537
Likes: 1
From: Gainesville, GA
Default How much does heat AND humidity affect times?

Went out Saturday for some practice runs. Temps started out in the upper 80's, with about 80% RH. My best run for the day was an 11.44 @121. This was with a sorry *** 1.69 60'. I have added new headers, and dropped a little weight since my best run of 11.37@122. My previous best was run in temps of around 45 to 50 degrees, with an RH of around 30%. How can I tell if the car is running faster? Trap speed was down an average of 2.5mph, and ET's were down an average of 1 to 2 tenths in this hot weather. Can somebody help me out here. I don't have DA's but the track elevation is around 450 feet. Even though I couldn't hook up for ****, I would like some opinions on the temp and humidity effects.
Thanks guys
Reply
Old May 11, 2003 | 10:25 PM
  #2  
98TAauto's Avatar
TECH Veteran
iTrader: (2)
 
Joined: Nov 2001
Posts: 4,316
Likes: 0
From: Warsaw, Va
Default Re: How much does heat AND humidity affect times?

im beting you see some 11.1-2's for sure this fall! Just the difference from 40's up to 80's is about 3 tenths.. espcially if its humid out. Wait till this fall and then judge your setup
Reply
Old May 11, 2003 | 10:28 PM
  #3  
BIGBOS's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 11,603
Likes: 0
From: Chi-Town, IL
Default Re: How much does heat AND humidity affect times?

I went from an 11.8 on a humid non hooking night to an 11.6, and gained 3mph..

I don't bother to race in the middle of summer anymore, unless its a cool day...spring and fall is where you get your best times..
Reply
Old May 11, 2003 | 11:36 PM
  #4  
Ron@Vengeance's Avatar
FormerVendor
iTrader: (51)
 
Joined: Nov 2001
Posts: 5,628
Likes: 1
From: Cumming GA
Default Re: How much does heat AND humidity affect times?

Hate to say I told you so. I wont bother telling you what ya missed around here.
Reply




All times are GMT -5. The time now is 09:27 PM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE