S2000 Talk Discussions related to the S2000, its ownership and enthusiasm for it.

How to launch a s2000

Old Aug 26, 2005 | 10:34 AM
  #11  
Y2TuCkY's Avatar
Registered User
 
Joined: Jan 2004
Posts: 655
Likes: 0
From: El Monte, So Cal
Default

Originally Posted by ho2go,Aug 26 2005, 08:59 AM
How does launching at high RPMs reduce stress on the drivetrain? (Unless it's meant to spin the tires for a moment - that would make sense to me.) Thanks!
Yup, it break loose the tires, making it less strain on the diffs.
Reply
Old Aug 26, 2005 | 01:04 PM
  #12  
GeorgeP's Avatar
Registered User
 
Joined: Mar 2002
Posts: 403
Likes: 0
From: Charlotte
Default

Originally Posted by Y2TuCkY,Aug 26 2005, 01:34 PM
Yup, it break loose the tires, making it less strain on the diffs.
Not really true. At some point the tires have to hook up. The stress on the drivetrain will be proportional to the acceleration rate of the car. If you get a great launch with rapid accel you put more stress on the drivetrain.
Reply
Old Aug 26, 2005 | 01:30 PM
  #13  
exb00st's Avatar
Registered User
 
Joined: May 2005
Posts: 2,271
Likes: 0
Default

Originally Posted by GeorgeP,Aug 26 2005, 01:04 PM
Not really true. At some point the tires have to hook up. The stress on the drivetrain will be proportional to the acceleration rate of the car. If you get a great launch with rapid accel you put more stress on the drivetrain.
True, but its more gradual with wheelspin vs. a harder shock to the diff when hooking up instantly.
Reply
Old Aug 26, 2005 | 03:32 PM
  #14  
C4SxM5's Avatar
Registered User
 
Joined: Jul 2004
Posts: 3,022
Likes: 0
From: 9one6
Default

I always wanted to ask what "launching" a car really entailed, but didn't want to look stupid, so thanks for popping the ?

SO basically, to launch the S2K:

1. Step on the clutch
2. Put it in 1st gear
3. Gas it up to desire RPM and hold (7000 or so)
4. Let go of the clutch pedal as fast as possible and floor it???

I'm not sure if you are suppose to release the clutch slowly before flooring it or just let go of the clutch pedal as fast as possible and get ready to switch gears. Any step-by-step instructions for dummies would be helpful!
Reply
Old Aug 26, 2005 | 03:32 PM
  #15  
jwa4378's Avatar
 
Joined: May 2005
Posts: 4,331
Likes: 0
From: Tallahassee, FL
Default

Not really true. At some point the tires have to hook up. The stress on the drivetrain will be proportional to the acceleration rate of the car. If you get a great launch with rapid accel you put more stress on the drivetrain.
Read in my above post about the tires catching AFTER interial has started. Parts, especially well tubed ones, tend to want to stay in motion, not screech to a stop.

John
Reply
Old Aug 26, 2005 | 03:35 PM
  #16  
jwa4378's Avatar
 
Joined: May 2005
Posts: 4,331
Likes: 0
From: Tallahassee, FL
Default

I always wanted to ask what "launching" a car really entailed, but didn't want to look stupid, so thanks for popping the ? thumbsup.gif

SO basically, to launch the S2K:

1. Step on the clutch
2. Put it in 1st gear
3. Gas it up to desire RPM and hold (7000 or so)
4. Let go of the clutch pedal as fast as possible and floor it??? confused.gif

I'm not sure if you are suppose to release the clutch slowly before flooring it or just let go of the clutch pedal as fast as possible and get ready to switch gears. Any step-by-step instructions for dummies would be helpful!
Yup. Except on step 4, what I do is side step the clutch. When you depress it, do so with only the right side of your foot (big toe if possible), when at desired RPM, just push your foot off the left side of the pedal. The resistance will pop the clutch up faster than you can let it out. Also good for burnouts .

John
Reply
Old Aug 26, 2005 | 03:42 PM
  #17  
C4SxM5's Avatar
Registered User
 
Joined: Jul 2004
Posts: 3,022
Likes: 0
From: 9one6
Default

Originally Posted by jwa4378,Aug 26 2005, 03:35 PM
Yup. Except on step 4, what I do is side step the clutch. When you depress it, do so with only the right side of your foot (big toe if possible), when at desired RPM, just push your foot off the left side of the pedal. The resistance will pop the clutch up faster than you can let it out. Also good for burnouts .

John
OOOO! So basically when you are at your desired RPM, use only the side of your clutch foot keep the clutch pedal down and QUICKLY slide it off when you are ready to take off?

I'm really going to try some of these techniques tonight, so any input would be helpful!

thanks
Reply
Old Aug 26, 2005 | 05:09 PM
  #18  
jwa4378's Avatar
 
Joined: May 2005
Posts: 4,331
Likes: 0
From: Tallahassee, FL
Default

make sure you are in an OPEN area. If you try to counter steer, and the wheels lock up, get ready for some head-snapping oversteer. If you feel like it is getting away from you, get on the clutch IMMEDIATELY, or just get off the gas ASAP.

John
Reply
Old Aug 26, 2005 | 05:52 PM
  #19  
Wisconsin S2k's Avatar
Registered User
 
Joined: Sep 2001
Posts: 9,792
Likes: 5
From: Milwaukee Area
Default

Originally Posted by GeorgeP,Aug 26 2005, 07:14 AM
The result of this is that its not a very good drag car and can become very expensive fast when you use it in a manner it was not intended.
Regardless of what the car was intended for or what it's forte is, there is NOTHING wrong with drag racing it. If the car wasn't as fast as it is in a straight line, it would not be as good a contender in the handling department.

If you want to drag a roadster pick up a 98 or 99 BMW Z3M with the S52 240HP engine. Its quicker then the S2000 stock
..... the S2000 is faster than the Z3


If you drag your S2000 get your checkbook out and ready for the repairs.
this has as much relevance as "if you redline your S2000 and corner hard with it, get your checkbook out and ready for repairs"
Also please don't try and scam Honda with warranty claims from racing. It makes it that much harder for the rest of us to get our cars fixed when we have legitimate problems!
Reply
Old Aug 26, 2005 | 06:00 PM
  #20  
Wisconsin S2k's Avatar
Registered User
 
Joined: Sep 2001
Posts: 9,792
Likes: 5
From: Milwaukee Area
Default

Originally Posted by GeorgeP,Aug 26 2005, 03:04 PM
Not really true. At some point the tires have to hook up. The stress on the drivetrain will be proportional to the acceleration rate of the car. If you get a great launch with rapid accel you put more stress on the drivetrain.
not true. while your tires are spinning, the diff and drivetrain are not suffering the full load and weight of the entire car they normally would if the tires and clutch had caught instantly from a short launch and WOT acceleration.
Reply


All times are GMT -8. The time now is 12:24 PM.