C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

little help please - basic techniques for 1/4 drag

Old Jun 27, 2008 | 12:54 AM
  #1  
ritchiem's Avatar
ritchiem
Thread Starter
Intermediate
 
Joined: Oct 2003
Posts: 48
Likes: 1
From: littleton co
Default little help please - basic techniques for 1/4 drag

I've talked 6 buddies into going to a local tuner night at the drag strip. Nobody's ever done it. What's the basic technique? All i know is 'as soon as you see green, haul ***'. Any tips? 6-speed, '93, stock. new tires. Also, anti slip ON or Off?

Last edited by ritchiem; Jun 27, 2008 at 01:05 AM.
Reply
Old Jun 27, 2008 | 01:00 AM
  #2  
Corvette Chris's Avatar
Corvette Chris
Le Mans Master
15 Year Member
 
Joined: Mar 2006
Posts: 5,262
Likes: 0
From: E. Amherst NY
Default

Wheel hop is your enemy. You'll probably end up having to launch fairly easy, which is fine. Then lay into the gas. Make a note of how you launch and shift, consistency is key. Be safe and have fun.
Reply
Old Jun 27, 2008 | 01:30 AM
  #3  
Corvette0096's Avatar
Corvette0096
Race Director
20 Year Member
Liked
 
Joined: Aug 2000
Posts: 11,506
Likes: 4
From: Vancouver,Wa.
Default

soon as you see the third yellow haul butt.
Reply
Old Jun 27, 2008 | 02:45 AM
  #4  
ol,RJ's Avatar
ol,RJ
Burning Brakes
10 Year Member
 
Joined: Sep 2000
Posts: 1,199
Likes: 1
From: NewCastle IN. USA
Default

first find out what lanes are for street tire'd cars thats the lane or lanes you'll want to be in. (its a good idea to watch some of the cars run to see where things are: staging beams/finish line/return roads ect.)

when its your turn, drive around waterbox, not thru it.
IF your going to do a burn out (street tires) then they may want you to back up onto the concrete pad (not into the water, you may need to tell them that you want a dry burnout) , ask the guy with the water hose.
(stick shift burn out/without line lock:
heal of right foot on brake "FIRM", toe's of right foot located so you can apply throttle, quickly give it 1/2 to 3/4 throttle and pop the clutch, once its spinning you may need to adjust throttle to keep it from hitting rev limiter or stalling. as soon as you see smoke in the mirror let off the brake and let it spin until the tires catch traction (without adding throttle) you'll be moving forward so be ready to stop quickly after they catch traction or anytime it starts going offline/out of shape.) you should'nt need to pass the starting line (thats just the big dogs).

IF you don't want to do a burn out, just drive around the waterbox and line up in the groove (two lines of rubber) wait till the cars at the starting line leave and the starter guy waives you forward (that goes for the burn out info too). then you can do a "dry hop" if you want (just a short test launch, you shouldn't move more than a few feet then brake).

now drive up slow and creep into the staging beams. there are two small lights at the top of the starting tree (on your side, one on the top and the second right below it) they will "come on" as you creep into each beam on the track. once you've got the first one "on" it only takes a few inches to roll into the second one. when both are "on" your "staged" and need to stop moving.

now things happen fast.
when both cars are "staged" the starter will trigger the tree and the lights will run down:
yellow, yellow, yellow, green.

go on the last (3rd) yellow, don't wait for the green (trust me on this, it works, until you start red lighting anyway).

as far as the actual launch, just pretend your trying to pull away from a stop sign as fast as possible without spinning the tires at all.
it will take a couple of trys before you start getting it right.
I'd start out with rev's around 2500 to 3000rpm as you start letting out the clutch (don't just dump the clutch) you want to use both the clutch and the throttle to control your launch.
as you release the clutch you'll be adding throttle, if it starts to spin stop adding throttle (clutch too) and let tires catch up some.
if it starts to bog the motor, stop movement of the clutch and add more throttle.

the best launch will be one that lets you put down all the power your tires can hold without spinning the tires or bogging the motor down much. (its not easy)

oh, make sure you know where the finish line is before your run so you don't shut down too early or run out too far (you want all the room you can to slow down and make one of the turn around roads).

Be mindful of the guy in the other lane, you have to share the return road and you may have to cross his lane to get to that return road. so know where he is and how fast he's going (some cars can't slow down enough to take the first turn off, there are usually 2 or 3 turn offs).

proceed safely (don't speed) down the return road to the ticket shack where you'll get your timeslip handed to you.

thats a bit long but should get you on the right track.
relax, be safe and HAVE FUN.
Reply
Old Jun 27, 2008 | 09:50 AM
  #5  
Corvette Chris's Avatar
Corvette Chris
Le Mans Master
15 Year Member
 
Joined: Mar 2006
Posts: 5,262
Likes: 0
From: E. Amherst NY
Default

Originally Posted by ol,RJ
IF you don't want to do a burn out, just drive around the waterbox and line up in the groove (two lines of rubber) wait till the cars at the starting line leave and the starter guy waives you forward (that goes for the burn out info too). then you can do a "dry hop" if you want (just a short test launch, you shouldn't move more than a few feet then brake).
I wouldn't do a dry hop. Thats how you break parts.
Reply
Old Jun 27, 2008 | 11:32 AM
  #6  
Demonic85's Avatar
Demonic85
Team Owner
 
Joined: Feb 2006
Posts: 24,460
Likes: 7
From: sw Ohio
Default

Make sure its in first gear when you launch
Reply
Old Jun 27, 2008 | 12:37 PM
  #7  
BRWK's Avatar
BRWK
Instructor
 
Joined: Apr 2007
Posts: 155
Likes: 0
From: Frederick MD
Default

Could be blind but did someone answer the No Slip ON/OFF question?
Thanks
Reply
Old Jun 27, 2008 | 12:57 PM
  #8  
Corvette Chris's Avatar
Corvette Chris
Le Mans Master
15 Year Member
 
Joined: Mar 2006
Posts: 5,262
Likes: 0
From: E. Amherst NY
Default

Originally Posted by BRWK
Could be blind but did someone answer the No Slip ON/OFF question?
Thanks
Not sure. Slip off. There.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jun 27, 2008 | 01:13 PM
  #9  
rickneworleansla's Avatar
rickneworleansla
Le Mans Master
15 Year Member
 
Joined: Aug 2004
Posts: 5,141
Likes: 7
From: Metairie Louisiana
Default

Also use the seatbelt, turn off the air condition, and roll the windows up. Most tracks require a helmet for 13.99 and quicker which you should easily be able to do. You may want to try lowering the tire pressure a bit to increase traction.

Reply
Old Jun 27, 2008 | 04:07 PM
  #10  
65Z01's Avatar
65Z01
Team Owner
20 Year Member
 
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Default

The main rule is to follow the track officials dirctions; it's best to first sit out a round and watch the procedure.

You will be called from the pits to the lanes and then your lane will be called up toward the staging area.

When you are told to advance to staging, drive AROUND the water and, when prompted, pull up to the line and light just the two top bulbs = prestaged.

After your opponent has prestaged, inch up to light the two bottom bulbs = staged. At this time you should have RPM up and ready to launch.

When the yellow lights begin to come down, leave on the 3rd yellow.

Once through the traps, slow down toward the exit and be aware of where is the other driver.

Proceed to the timing booth, pick up your time slip and back to the pits to compare slips with your buds and enjoy the rush...
Reply
Old Jun 27, 2008 | 04:55 PM
  #11  
dchildress's Avatar
dchildress
Pro
10 Year Member
 
Joined: Mar 2005
Posts: 666
Likes: 0
From: Walton KY
Default

On my first night at the strip, all I really cared about was getting down the track just to see what it felt like.

65Z01 and olRJ pretty much have it covered. I think you should pull into the water box, TURN OFF ASR, do a small little burn out. Overheating street tires will slow you down. The other guys did a great job of covering what to do and how to do it.

I left my ASR on once during my burnout. Feeling embarrassed screwed up my whole run.


Get to the strip, ask the gate attendant where sign in & inspection takes place. Go find a place to pit, unload or whatever you brought with you(I cable lock my stuff to a tree when I go). Drop your air pressure down to around 25 to 28 lbs.

I turn the heater on full blast right before my burn out and flip on my parking & fog lights for night runs. Right before I prestage I spin my tires one last time to clean them off (some tracks frown on this). Once I get my prestage lights lit up I hold the rpms right about 2800 to 3000. I look halfway down the track and use periphial vision to launch. When I used to race BMX bikes I read an article that said your brain reacts quicker to things out the corner of your eye than directly in front of you. Third yellow your left foot should be on its way up and right foot on its way down. Your first run, just go. Don't worry about your times, your speeds, the guy next to ....who cares? We all have to go our first time.

Want some real advice? Go to some deserted road and practice some fast launches and running car up into third to get the feel of the car and remember the sound of the motor at redline. You don't want to be staring at the tach running down the track. Take an air tank (for filling up your tires for the drive home) and a battery jumper with you at the least.

Most of all, have fun. It's test and tune night. You are there for practice not to win a trophy.
Reply
Old Jun 27, 2008 | 05:18 PM
  #12  
REDC4CORVETTE's Avatar
REDC4CORVETTE
Safety Car
10 Year Member
 
Joined: Apr 2004
Posts: 4,532
Likes: 7
From: Lahaina Hi
Default

http://www.nhra.com/basics/basics.html

http://www.nhra.com/basics/basics.html

http://www.nhra.com/basics/handicap.html
Reply
Old Jun 27, 2008 | 07:50 PM
  #13  
65Z01's Avatar
65Z01
Team Owner
20 Year Member
 
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Default

I think you should pull into the water box, TURN OFF ASR, do a small little burn out.
Are you refering to street tires or slick tires only??
At our track the announcer warns to drive around the water box if on street tires.
Reply
Old Jun 27, 2008 | 09:07 PM
  #14  
rickneworleansla's Avatar
rickneworleansla
Le Mans Master
15 Year Member
 
Joined: Aug 2004
Posts: 5,141
Likes: 7
From: Metairie Louisiana
Default

I know most people recommend driving around the water. I believe it's a saftey issue also. Cars without skinnys in the front or slicks are more likely to drip water down the track going through the water box. I usually prefer to avoid it with street tires. Sometimes it's hard to avoid when they are constantly spraying the track. I've actual had my best 60' times going through it and doing a small burn out. 1.8 60' with sumitomo street tires at 16 psi


Reply
Old Jun 27, 2008 | 09:10 PM
  #15  
neat's Avatar
neat
Melting Slicks
20 Year Member
 
Joined: May 2001
Posts: 3,014
Likes: 18
From: Raleigh, NC
Default

Your not going to break records on your first time out. I wouldn't even worry about getting the best time or anything, just get the hang of the process.

Figure out how to stage, where the end of the track is, where the return road is, etc...

Make your first pass at 80%.

Don't get too worked up over times or anything. No one sets the world on fire their first time out.
Reply
Old Jun 27, 2008 | 10:29 PM
  #16  
DVNCI's Avatar
DVNCI
Melting Slicks
25 Year Member
 
Joined: Jun 1999
Posts: 2,949
Likes: 23
From: Bowling Green KY
Default

Cool site:

http://www.rangeracceleration.com/
Reply
Old Jul 2, 2008 | 09:25 PM
  #17  
dchildress's Avatar
dchildress
Pro
10 Year Member
 
Joined: Mar 2005
Posts: 666
Likes: 0
From: Walton KY
Default

Well...how did you do?
Reply

Get notified of new replies

To little help please - basic techniques for 1/4 drag

Old Jul 3, 2008 | 04:41 PM
  #18  
crowbarL98's Avatar
crowbarL98
Heel & Toe
15 Year Member
 
Joined: Feb 2007
Posts: 22
Likes: 0
Default

The only tip I have is to not do what this guy did:


http://www.youtube.com/watch?v=xHkNLmcRwy0&eurl=

Reply
Old Jul 3, 2008 | 10:09 PM
  #19  
JimiHendrix's Avatar
JimiHendrix
Drifting
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jul 2007
Posts: 1,294
Likes: 37
Default

I laughed my *** off!!!!! What was really funny too was hearing the ford take off after the oops....why bother!....lol...
Originally Posted by crowbarL98
The only tip I have is to not do what this guy did:


http://www.youtube.com/watch?v=xHkNLmcRwy0&eurl=

Reply
Old Jul 3, 2008 | 10:18 PM
  #20  
JackDidley's Avatar
JackDidley
Race Director
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Sep 2003
Posts: 16,838
Likes: 341
From: Database Error Indiana
Default

Originally Posted by crowbarL98
The only tip I have is to not do what this guy did:


http://www.youtube.com/watch?v=xHkNLmcRwy0&eurl=

Too funny!!!
Reply

Thread Tools
Search this Thread

All times are GMT -4. The time now is 06:13 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 11:09:53


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE